CN210258011U - Multi-machine parallel power takeoff power generation system - Google Patents
Multi-machine parallel power takeoff power generation system Download PDFInfo
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- CN210258011U CN210258011U CN201921273979.4U CN201921273979U CN210258011U CN 210258011 U CN210258011 U CN 210258011U CN 201921273979 U CN201921273979 U CN 201921273979U CN 210258011 U CN210258011 U CN 210258011U
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- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a multimachine power generation system that draws that connects in parallel is used in the car of taking the power takeoff, and it includes: the main transmission shaft is connected with the power takeoff; the main transmission shaft is respectively connected with the branch transmission shafts through a gear box; the generators are respectively connected with the sub transmission shafts; the inverter is electrically connected with the generator respectively. The utility model discloses a multimachine power generation system that connects in parallel has abandoned the mode of the single high-power generator electricity generation of tradition, adopts the parallelly connected power supply mode of a plurality of miniwatt generators, has solved the difficult problem of high-power electricity generation in the narrow and small space in chassis, adapts to modern weaponry and marchs in the power supply demand of fighting, has higher social and economic benefits.
Description
Technical Field
The utility model relates to a power generation system especially relates to multimachine parallelly connected power take-off power generation system.
Background
At present, a power take-off power generation system is generally divided into two types, wherein one type is a power generation system with a generator arranged at an engine for an automobile chassis; the other is a power taking and generating system with a generator arranged at a power taking port of an automobile chassis. In the first situation, the generator needs to be specially designed and developed according to the situation of the automobile chassis, and needs to be fully considered in the early design stage of the chassis, so that the development period of the automobile chassis is greatly prolonged. Meanwhile, once the generator is installed, the generator cannot be effectively maintained, the maximum power is constant, waste of low-power electric equipment is caused, and the problem of insufficient high-power electric equipment is caused. In the second situation, when the automobile chassis is designed, the installation and use conditions of subsequent generators cannot be fully considered, so that the installation space of the generators is limited, the power of the generators arranged in the chassis is limited or the generators can only be arranged on the upper part of the chassis, and the arrangement of the upper equipment is influenced. The two situations adopt a single generator structure, have great defects and are limited by various factors when in use.
Disclosure of Invention
An object of the utility model is to provide a multimachine power generation system that draws in parallel solves the difficult problem that can't install high-power generator in the narrow and small space, shortens production cycle greatly simultaneously, improves social competition.
The utility model provides a pair of multimachine power generation system that draws in parallel is used in the car of taking the power takeoff, include:
the main transmission shaft is connected with the power takeoff;
the main transmission shaft is respectively connected with the branch transmission shafts through a gear box;
the generators are respectively connected with the sub transmission shafts;
the inverter is electrically connected with the generator respectively.
The multi-machine parallel power take-off power generation system is provided with a plurality of sub transmission shafts and a plurality of generators, power is transmitted to a gear box through a main transmission shaft, is output in a shunt way after the speed of the gear box is changed, and is transmitted to each generator through the sub transmission shafts, electric energy generated by the generators is rectified and connected in parallel through an inverter, and power is provided for electric equipment.
Preferably, the number of the sub-transmission shafts is at least two, and the number of the generators is at least two.
Preferably, the number of the sub-transmission shafts is two or four, and the number of the generators is two or four.
Preferably, the inverter and the generator are connected by a cable, respectively.
The utility model has the advantages that: the plurality of generators can be designed into uniform-specification low-power generators, and high-power supplies are provided in narrow spaces of the chassis according to the space condition of the chassis of the automobile and the size of the power supply required by equipment, so that the problem of space limitation is solved, the production cost is reduced, and the high-power generator has higher social benefits and economic benefits; the power taking and generating system is provided with a one-way input and multi-way output type gear box, obtains power sources of a multi-way generator through the gear box and has the functions of increasing or decreasing the speed; after the multi-path low-power generator generates electricity, the inverter is used for realizing power inversion and parallel connection, and then high-power electric energy is output for electric equipment.
Drawings
Fig. 1 is a schematic diagram of the multi-machine parallel power take-off power generation system of the present invention.
Fig. 2 is a front view of the parallel connection of two machines in the multi-machine parallel power take-off power generation system of the present invention.
Fig. 3 is a parallel top view of two machines in the multi-machine parallel power takeoff power generation system of the present invention.
The reference signs explain: 1. the system comprises an automobile chassis (with a power takeoff), 2 main transmission shafts, 3 gear boxes, 4 branch transmission shafts, 5 generators, 6 connecting wires and 7 inverters.
Detailed Description
As shown in fig. 1, the utility model discloses a multimachine power generation system that draws in parallel, including final drive shaft 2, gear box 3, a plurality of minute transmission shaft 4, a plurality of generator 5, a plurality of connecting cable 6 and dc-to-ac converter 7. An automobile chassis (with a power takeoff) 1 provides a system power source, one end of a main transmission shaft 2 is connected with the power takeoff, the other end of the main transmission shaft 2 is connected with a gear box, power is transmitted to the gear box 3 through the main transmission shaft 2, and the power is output in a shunt way after being changed in speed through the gear box 3; the gear box 3 is a one-path input and multi-path output type gear box, the gear box 3 is respectively connected with one end of a plurality of sub transmission shafts 4, the other end of the plurality of sub transmission shafts 4 is respectively connected with a plurality of generators 5, and power is transmitted to each generator 5 through the sub transmission shafts 4; the generators 5 are connected with the inverter 7 through the connecting cables 6, and electric energy generated by the generators 5 is rectified and connected in parallel through the inverter 7 to provide power for electric equipment.
The arrangement of the plurality of generators 5 in the automobile chassis 1 is not limited to parallel arrangement, and the generators can be arranged up and down, or arranged front and back, or arranged in a mixed manner according to the spatial position condition, so that the generators can provide a high-power supply for electric equipment in a limited space. Inverter 7 mounted position can be installed in a certain position according to the user's demand, adopts connecting cable 6 to be connected between inverter 7 and the consumer, solves the restriction of equipment to the space, realizes nimble power supply ability.
As shown in fig. 2 and 3, an embodiment of the present invention: the left end of the main transmission shaft 2 is connected with a power takeoff on the automobile chassis 1, the right end of the main transmission shaft 2 is connected with the input end of the gear box 3, the output end of the gear box 3 is respectively connected with the left ends of the two sub transmission shafts 4, the right ends of the two sub transmission shafts 4 are respectively connected with the two generators 5, the two generators 5 are respectively connected with the inverter 7 through the two connecting cables 6, and the inverter 7 is connected with electric equipment through one connecting cable. In the embodiment, the two generators 5 are separated by other parts of the automobile chassis, and the two sub-transmission shafts 4 respectively drive the two generators 5 to generate electricity.
To sum up, the utility model discloses a multimachine power generation system that connects in parallel has abandoned the mode of the electricity generation of traditional single high-power generator, adopts the parallelly connected power supply mode of a plurality of low-power generators, has solved the difficult problem of high-power electricity generation in the narrow and small space in chassis, adapts to modern weaponry and marchs in the power supply demand of fighting, has higher social and economic benefits.
Claims (5)
1. A multi-machine parallel power take-off power generation system is used on an automobile with a power take-off device, and is characterized by comprising the following components:
the main transmission shaft is connected with the power takeoff;
the main transmission shaft is respectively connected with the branch transmission shafts through a gear box;
the generators are respectively connected with the sub transmission shafts;
the inverter is electrically connected with the generator respectively.
2. The multi-machine parallel power take-off power generation system of claim 1, wherein the number of the sub-transmission shafts is at least two, and the number of the generators is at least two.
3. The multi-machine parallel power take-off power generation system as claimed in claim 2, wherein the number of the sub-transmission shafts is two, and the number of the generators is two.
4. The multi-machine parallel power take-off power generation system of claim 2, wherein the number of the sub-transmission shafts is four and the number of the generators is four.
5. The multi-machine parallel power take-off and generation system as claimed in any one of claims 1 to 4, wherein the inverter and the generator are connected by a cable, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921273979.4U CN210258011U (en) | 2019-08-07 | 2019-08-07 | Multi-machine parallel power takeoff power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921273979.4U CN210258011U (en) | 2019-08-07 | 2019-08-07 | Multi-machine parallel power takeoff power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN210258011U true CN210258011U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921273979.4U Active CN210258011U (en) | 2019-08-07 | 2019-08-07 | Multi-machine parallel power takeoff power generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341469A (en) * | 2019-08-07 | 2019-10-18 | 江西清华泰豪三波电机有限公司 | Multi-machine parallel power takeoff power generation system |
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2019
- 2019-08-07 CN CN201921273979.4U patent/CN210258011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341469A (en) * | 2019-08-07 | 2019-10-18 | 江西清华泰豪三波电机有限公司 | Multi-machine parallel power takeoff power generation system |
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