CN104697782A - Compressive testing bed for testing fatigue, durability and parameters of valve mechanism - Google Patents
Compressive testing bed for testing fatigue, durability and parameters of valve mechanism Download PDFInfo
- Publication number
- CN104697782A CN104697782A CN201510167094.6A CN201510167094A CN104697782A CN 104697782 A CN104697782 A CN 104697782A CN 201510167094 A CN201510167094 A CN 201510167094A CN 104697782 A CN104697782 A CN 104697782A
- Authority
- CN
- China
- Prior art keywords
- control device
- actuating mechanism
- fatigue
- durable
- valve actuating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a comprehensive testing bed for testing fatigue, durability and parameters of a valve mechanism. The comprehensive testing bed comprises a data collecting and controlling device, a driving device, a lubricating system and a mechanical rack arranged on a base. The mechanical rack comprises a sample installation seat and a driving device installation seat. The driving device is fixedly installed on the driving device installation seat. The sample installation seat is used for holding a test object. One end of the test object is connected with the driving end of the driving device through a transmission assembly, and the other end of the test object is connected with the lubricating system. The data collecting and controlling device is electrically connected with the driving device, the lubricating system, the mechanical rack and the test object. In this way, if a part manufacturer conducts testing through the comprehensive testing bed, the testing period will be shortened, cost will be greatly reduced, risk will be lowered, the development time of the product is shortened, and development cost is lowered.
Description
Technical field
The present invention relates to a kind of multi-function test stand of valve actuating mechanism, specifically a kind of fatigue of valve actuating mechanism, the multi-function test stand of durable and parameter testing.
Background technology
A lot of deficiencies is there is in a kind of new work engine in the research and development experimental stage in early stage, need so on stream do a lot of tests and improve timely, parts factory as supplier of exchange factory will according to the real-time replacing structure of the requirement of exchange factory, need to do a large amount of tests after changing structure, if all test of parts manufacturer all will rely on the bench test of fatigue tester and exchange factory, test period can very long, costly, have a big risk, delay the development time of product, add cost of development.Now just require that parts manufacturer has the test capability that can carry out fatigue, durable and parametric measurement to part.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide the multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing.
For reaching above object, the technical scheme that the present invention takes is: the multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing, comprises data collection and control device, drive unit, lubricating system and be arranged at the mechanical stand on the base of base; Described mechanical stand comprises sample mount pad and drive unit mount pad, and described drive unit is fixedly installed on drive unit mount pad, and described sample mount pad is for placing subjects; One end of this subjects is connected with the drive end of drive unit by drive assembly, and the other end is connected with lubricating system; Described data collection and control device is electrically connected with drive unit, lubricating system, mechanical stand, subjects respectively.
On the basis of technique scheme, described subjects comprises valve actuating mechanism assembly and exhaust brake Rocker arm assembly, and valve actuating mechanism assembly is connected with drive assembly by synchronous belt.
On the basis of technique scheme, be provided with brake rocker arm in the execution valve of described exhaust brake Rocker arm assembly and perform valve pressure transducer, the rocking arm ball-and-socket bottom of described exhaust brake Rocker arm assembly is provided with force snesor; Described brake rocker arm performs valve pressure transducer, force snesor is electrically connected with data collection and control device respectively.
On the basis of technique scheme, the drive motor that described drive unit comprises frequency conversion tank, be electrically connected with frequency conversion tank and the synchronous pulley being arranged on drive motor driving shaft end, described driving shaft is provided with torque sensor and rotary encoder, and described frequency conversion tank, torque sensor, rotary encoder are electrically connected with data collection and control device respectively.
On the basis of technique scheme, the driving shaft of described drive motor outside that is outside, subjects is respectively equipped with protective cover.
On the basis of technique scheme, described lubricating system comprises fuel tank, be arranged at oil-temperature control device on fuel tank and hydraulic pressure control device; Described oil-temperature control device comprises the electric heater being arranged at fuel tank side, is arranged at cooling air pump and the temperature sensor of fuel tank end face; Described hydraulic pressure control device comprises the oil pressure sensor and high pressure filter that are arranged at fuel tank end face, and described high pressure filter is provided with pressure regulator valve, flow takes into account proportioning valve;
On the basis of technique scheme, described sample mount pad is provided with laser displacement sensor, and laser displacement sensor and data collection and control device are electrically connected.
On the basis of technique scheme, described data collection and control device comprises operator's console and is arranged on engineering machine, data collecting card, Analog input mModule, the analog output module on operator's console, wherein, data collecting card, for collecting the various test datas collected;
Analog input mModule, for being uploaded to engineering machine by the test data in data collecting card;
Engineering machine, for carrying out control treatment to the test data received, and issues adjustment instruction;
Analog output module, is sent to each target device for the adjustment instruction issued by engineering machine.
On the basis of technique scheme, between described mechanical stand and base base, be provided with shock attenuation device.
Beneficial effect of the present invention is:
The multi-function test stand of the fatigue of a kind of valve actuating mechanism of the present invention, durable and parameter testing, comprises data collection and control device, drive unit, lubricating system and is arranged at the mechanical stand on the base of base; Described mechanical stand comprises sample mount pad and drive unit mount pad, and described drive unit is fixedly installed on drive unit mount pad, and described sample mount pad is for placing subjects; One end of this subjects is connected with the drive end of drive unit by drive assembly, and the other end is connected with lubricating system; Described data collection and control device is electrically connected with drive unit, lubricating system, mechanical stand, subjects respectively.Like this, parts manufacturer relies on multi-function test stand of the present invention to test, and the cycle can shorten, decrease a lot of expense, reduce risk, shortens the development time of product simultaneously, reduces cost of development.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fatigue of valve actuating mechanism in the embodiment of the present invention, the multi-function test stand of durable and parameter testing.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of drive unit in the embodiment of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the structural representation of lubricating system in the embodiment of the present invention.
Fig. 6 is the vertical view of Fig. 5.
Reference numeral:
11-sample mount pad; 12-drive unit mount pad;
2-drive unit; 21-drive motor; 22-synchronous pulley; 23-frequency conversion tank;
3-lubricating system; 31-fuel tank; 32-electric heater; 33-cools air pump; 34-high pressure filter; 35-pressure regulator valve; 36-flowmeter; 37-proportioning valve;
4-subjects;
5-data collection and control device; 51-force snesor; 52-laser displacement sensor; 53-torque sensor; 54-rotary encoder; 55-temperature sensor; 56-oil pressure sensor;
6-drive assembly; 7-protective cover; 8-shock attenuation device; 9-base base.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Fig. 1 and Fig. 2, the multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing, the mechanical stand comprising data collection and control device 5, drive unit 2, lubricating system 3 and be arranged on base base 9; Described mechanical stand comprises sample mount pad 11 and drive unit mount pad 12, and described drive unit 2 is fixedly installed on drive unit mount pad 12, and described sample mount pad 11 is for placing subjects 4; One end of this subjects 4 is connected with the drive end of drive unit 2 by drive assembly 6, and the other end is connected with lubricating system 3; Described data collection and control device 5 is electrically connected with drive unit 2, lubricating system 3, mechanical stand 12, subjects 4 respectively.Described subjects 4 comprises valve actuating mechanism assembly and exhaust brake Rocker arm assembly, and valve actuating mechanism assembly is connected with drive assembly 6 by synchronous belt.Be provided with brake rocker arm in the execution valve of described exhaust brake Rocker arm assembly and perform valve pressure transducer, the rocking arm ball-and-socket bottom of described exhaust brake Rocker arm assembly is provided with force snesor 51; Described sample mount pad 11 is provided with laser displacement sensor 52, and described brake rocker arm execution valve pressure transducer, force snesor 51, laser displacement sensor 52 are electrically connected with data collection and control device 5 respectively.Preferably, the driving shaft of drive motor 21 outside that is outside, subjects 4 is respectively equipped with protective cover 7.Shock attenuation device 8 is provided with between machinery stand and base base 9.
Data collection and control device 5 comprises operator's console and is arranged on engineering machine, data collecting card, Analog input mModule, the analog output module on operator's console, and wherein data collecting card is for collecting the various test datas collected; Analog input mModule is used for the test data in data collecting card to be uploaded to engineering machine; Engineering machine is used for carrying out control treatment to the test data received, and issues adjustment instruction; The adjustment instruction that analog output module is used for engineering machine to issue is sent to each target device.
Shown in Fig. 3 and Fig. 4, the drive motor 21 that described drive unit 2 comprises frequency conversion tank 23, be electrically connected with frequency conversion tank 23 and the synchronous pulley 22 being arranged on drive motor 21 driving shaft end, described driving shaft is provided with torque sensor 53 and rotary encoder 54, and described frequency conversion tank 23, torque sensor 53, rotary encoder 54 are electrically connected with data collection and control device 5 respectively.
Shown in Fig. 5 and Fig. 6, described lubricating system 3 comprises fuel tank 31, be arranged at oil-temperature control device on fuel tank and hydraulic pressure control device; Described oil-temperature control device comprises the electric heater 32 being arranged at fuel tank 31 side, is arranged at cooling air pump 33 and the temperature sensor 55 of fuel tank 31 end face; Described hydraulic pressure control device comprises the oil pressure sensor 56 and high pressure filter 34 that are arranged at fuel tank 31 end face, and described high pressure filter 34 is provided with pressure regulator valve 35, flowmeter 36 and proportioning valve 37; Described temperature sensor 55, oil pressure sensor 56 are electrically connected with data collection and control device 5 respectively.
The operating process of the multi-function test stand of the fatigue of valve actuating mechanism of the present invention, durable and parameter testing is as follows:
During test, subjects 4 is installed on sample mount pad 11, adjusts position, the force snesor 5 of detect force is loaded on the rocking arm ball-and-socket bottom of subjects 3, brake rocker arm is performed valve pressure transducer and be loaded in the execution valve of brake rocker arm.After installation, according to the test parameters of testing requirements adjustment data collection and control device 5, the lubricating system 3(of first starting outfit in arranging default setting first start lubricating system 3) a period of time, after oil temperature and oil pressure Pass Test requirement, start drive unit 2 test as requested.The many-sided data of the detection that each sensor is real-time in process of the test are also transferred to data collection and control device 5, and data collection and control device 5 carries out finishing analysis according to the data gathered.
The present invention is not limited to above-mentioned embodiment, and for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as within protection scope of the present invention.The content be not described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (9)
1. the fatigue of valve actuating mechanism, a multi-function test stand for durable and parameter testing, is characterized in that: the mechanical stand comprising data collection and control device (5), drive unit (2), lubricating system (3) and be arranged on base base (9); Described mechanical stand comprises sample mount pad (11) and drive unit mount pad (12), and described drive unit (2) is fixedly installed on drive unit mount pad (12), and described sample mount pad (11) is for placing subjects (4); One end of this subjects (4) is connected with the drive end of drive unit (2) by drive assembly (6), and the other end is connected with lubricating system (3); Described data collection and control device (5) is electrically connected with drive unit (2), lubricating system (3), mechanical stand (12), subjects (4) respectively.
2. the fatigue of a kind of valve actuating mechanism according to claim 1, the multi-function test stand of durable and parameter testing, it is characterized in that: described subjects (4) comprises valve actuating mechanism assembly and exhaust brake Rocker arm assembly, and valve actuating mechanism assembly is connected with drive assembly (6) by synchronous belt.
3. the fatigue of a kind of valve actuating mechanism according to claim 2, the multi-function test stand of durable and parameter testing, it is characterized in that: be provided with brake rocker arm in the execution valve of described exhaust brake Rocker arm assembly and perform valve pressure transducer, the rocking arm ball-and-socket bottom of described exhaust brake Rocker arm assembly is provided with force snesor (51); Described brake rocker arm performs valve pressure transducer, force snesor (51) is electrically connected with data collection and control device (5) respectively.
4. the fatigue of a kind of valve actuating mechanism according to claim 1, the multi-function test stand of durable and parameter testing, it is characterized in that: described drive unit (2) comprises frequency conversion tank (23), the drive motor (21) that is electrically connected with frequency conversion tank (23) and the synchronous pulley (22) being arranged on drive motor (21) driving shaft end, described driving shaft is provided with torque sensor (53) and rotary encoder (54), and described frequency conversion tank (23), torque sensor (53), rotary encoder (54) are electrically connected with data collection and control device (5) respectively.
5. the fatigue of a kind of valve actuating mechanism according to claim 4, the multi-function test stand of durable and parameter testing, is characterized in that: the driving shaft of described drive motor (21) outside that is outside, subjects (4) is respectively equipped with protective cover (7).
6. the fatigue of a kind of valve actuating mechanism according to claim 1, the multi-function test stand of durable and parameter testing, is characterized in that: described lubricating system (3) comprises fuel tank (31), be arranged at oil-temperature control device on fuel tank and hydraulic pressure control device;
Described oil-temperature control device comprises the electric heater (32) being arranged at fuel tank (31) side, is arranged at cooling air pump (33) and the temperature sensor (55) of fuel tank (31) end face;
Described hydraulic pressure control device comprises the oil pressure sensor (56) and high pressure filter (34) that are arranged at fuel tank (31) end face, and described high pressure filter (34) is provided with pressure regulator valve (35), flowmeter (36) and proportioning valve (37);
Described temperature sensor (55), oil pressure sensor (56) are electrically connected with data collection and control device (5) respectively.
7. the fatigue of a kind of valve actuating mechanism according to claim 1, the multi-function test stand of durable and parameter testing, it is characterized in that: described sample mount pad (11) is provided with laser displacement sensor (52), laser displacement sensor (52) and data collection and control device (5) are electrically connected.
8. the fatigue of a kind of valve actuating mechanism according to claim 1, the multi-function test stand of durable and parameter testing, it is characterized in that: described data collection and control device (5) comprises operator's console and is arranged on engineering machine, data collecting card, Analog input mModule, the analog output module on operator's console, wherein
Data collecting card, for collecting the various test datas collected;
Analog input mModule, for being uploaded to engineering machine by the test data in data collecting card;
Engineering machine, for carrying out control treatment to the test data received, and issues adjustment instruction;
Analog output module, is sent to each target device for the adjustment instruction issued by engineering machine.
9., according to the multi-function test stand of the fatigue of the arbitrary described a kind of valve actuating mechanism of claim 1-8, durable and parameter testing, it is characterized in that: between described mechanical stand and base base (9), be provided with shock attenuation device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167094.6A CN104697782A (en) | 2015-04-10 | 2015-04-10 | Compressive testing bed for testing fatigue, durability and parameters of valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167094.6A CN104697782A (en) | 2015-04-10 | 2015-04-10 | Compressive testing bed for testing fatigue, durability and parameters of valve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104697782A true CN104697782A (en) | 2015-06-10 |
Family
ID=53345140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167094.6A Pending CN104697782A (en) | 2015-04-10 | 2015-04-10 | Compressive testing bed for testing fatigue, durability and parameters of valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104697782A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910811A (en) * | 2016-06-01 | 2016-08-31 | 华南理工大学 | Cam tappet wearing test device |
| CN106092586A (en) * | 2016-08-04 | 2016-11-09 | 浙江康和机械科技有限公司 | A kind of engine brake functional trial platform and test method |
| CN107588958A (en) * | 2017-11-07 | 2018-01-16 | 吴兆阳 | Engine valve actuating mechanism experimental rig |
| CN107782557A (en) * | 2016-08-25 | 2018-03-09 | 广州汽车集团股份有限公司 | A kind of valve motion testing stand |
| CN109186720A (en) * | 2018-09-08 | 2019-01-11 | 芜湖乐佳电器有限公司 | A kind of water level sensor durability test method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103854A (en) * | 1993-10-05 | 1995-04-21 | Mitsubishi Motors Corp | Inspection apparatus for dynamic valve system valve mechanism of engine |
| JPH11311589A (en) * | 1998-04-28 | 1999-11-09 | Toyota Motor Corp | Method and apparatus for inspecting variable dynamic valve apparatus |
| CN102539161A (en) * | 2011-12-25 | 2012-07-04 | 奇瑞汽车股份有限公司 | Test bench system for valve train of engine |
| CN102620925A (en) * | 2012-04-12 | 2012-08-01 | 杭州电子科技大学 | Device and method for measurement testing of load of valve rocker of engine valve mechanism |
| CN102809479A (en) * | 2011-06-02 | 2012-12-05 | 中国人民解放军装甲兵工程学院 | System for testing service life of parts of engine valve mechanism |
| CN203643170U (en) * | 2013-12-17 | 2014-06-11 | 绵阳富临精工机械股份有限公司 | Engine cylinder cover testing table |
| CN204514593U (en) * | 2015-04-10 | 2015-07-29 | 东风汽车零部件(集团)有限公司 | The multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing |
-
2015
- 2015-04-10 CN CN201510167094.6A patent/CN104697782A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103854A (en) * | 1993-10-05 | 1995-04-21 | Mitsubishi Motors Corp | Inspection apparatus for dynamic valve system valve mechanism of engine |
| JPH11311589A (en) * | 1998-04-28 | 1999-11-09 | Toyota Motor Corp | Method and apparatus for inspecting variable dynamic valve apparatus |
| CN102809479A (en) * | 2011-06-02 | 2012-12-05 | 中国人民解放军装甲兵工程学院 | System for testing service life of parts of engine valve mechanism |
| CN102539161A (en) * | 2011-12-25 | 2012-07-04 | 奇瑞汽车股份有限公司 | Test bench system for valve train of engine |
| CN102620925A (en) * | 2012-04-12 | 2012-08-01 | 杭州电子科技大学 | Device and method for measurement testing of load of valve rocker of engine valve mechanism |
| CN203643170U (en) * | 2013-12-17 | 2014-06-11 | 绵阳富临精工机械股份有限公司 | Engine cylinder cover testing table |
| CN204514593U (en) * | 2015-04-10 | 2015-07-29 | 东风汽车零部件(集团)有限公司 | The multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910811A (en) * | 2016-06-01 | 2016-08-31 | 华南理工大学 | Cam tappet wearing test device |
| CN106092586A (en) * | 2016-08-04 | 2016-11-09 | 浙江康和机械科技有限公司 | A kind of engine brake functional trial platform and test method |
| CN107782557A (en) * | 2016-08-25 | 2018-03-09 | 广州汽车集团股份有限公司 | A kind of valve motion testing stand |
| CN107588958A (en) * | 2017-11-07 | 2018-01-16 | 吴兆阳 | Engine valve actuating mechanism experimental rig |
| CN109186720A (en) * | 2018-09-08 | 2019-01-11 | 芜湖乐佳电器有限公司 | A kind of water level sensor durability test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104697782A (en) | Compressive testing bed for testing fatigue, durability and parameters of valve mechanism | |
| CN100447393C (en) | Electrocontrolled high-pressure common rail experimental rakc | |
| CN201531405U (en) | Oil pump analogue flow test device | |
| CN103234718B (en) | Performance testing system for air brake valve of tractor trailer | |
| CN202057494U (en) | Online distribution phase detecting equipment of engine | |
| CN201302506Y (en) | Oil seal air-tightness detection device | |
| CN110439799A (en) | A kind of aero-oil pump multi-function test stand | |
| CN202420845U (en) | Online comprehensive performance test bed of transmission case | |
| CN102230863A (en) | Flexible loading system of friction and wear testing machine | |
| CN203178069U (en) | Hydraulic torque converter assembly performance test platform | |
| CN103033468A (en) | Simulation testing machine for abrasion of rod pipe | |
| CN105136576A (en) | Spring load test system | |
| CN103196768A (en) | Fretting wear simulation test system | |
| CN105257524B (en) | A kind of oil pump test platform and its method of testing | |
| CN201429501Y (en) | Gearbox test bench | |
| CN104236679A (en) | Intelligent test device for small-sized mechanical water meter | |
| CN204514593U (en) | The multi-function test stand of a kind of fatigue of valve actuating mechanism, durable and parameter testing | |
| CN103234834B (en) | Loading device used in road seam filling material low-temperature performance test | |
| CN205449492U (en) | Heavy hydraulic retarber detection device that rolls off production line for commercial car | |
| CN104422592A (en) | Vehicle clutch system performance test-bench device and test system comprising same | |
| CN102814836B (en) | Virtual instrument based gas-liquid supercharging die-cutting machine pressure detection and control device | |
| CN106092586A (en) | A kind of engine brake functional trial platform and test method | |
| CN102192837A (en) | Dilute oil lubricating bearing seat test system and test method thereof | |
| CN202836939U (en) | Pressure-regulating valve pressure detection apparatus | |
| CN208239042U (en) | A kind of low frequency big displacement vibration experiment of seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |