CN1970359A - Power system of charged type hybrid power electric automobile - Google Patents
Power system of charged type hybrid power electric automobile Download PDFInfo
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- CN1970359A CN1970359A CNA2006101051063A CN200610105106A CN1970359A CN 1970359 A CN1970359 A CN 1970359A CN A2006101051063 A CNA2006101051063 A CN A2006101051063A CN 200610105106 A CN200610105106 A CN 200610105106A CN 1970359 A CN1970359 A CN 1970359A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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Abstract
本发明公开了一种充电式混合动力电动汽车的动力系统，该车动力系统主要由以下几部分组成：发动机、第一电机(A)、第二电机(B)、传动装置、储能装置、控制装置、充电模块。第一电机(A)与发动机相连用于启动发动机和提供电能给第二电机(B)；发动机和电机提供车辆运行所需动能；传动装置实现发动机、电机输出动能到车辆动能的能量正向或反向传递；控制装置由控制器和功率转换器组成，用于控制能量流动的方向和大小；储能装置用于存储能量，提供电机驱动所需能量，可以由外接电网对其充电，或由发动机带动第一电机(A)对其充电，或以回收车辆减速制动时的能量对其充电。充电模块实现车辆与外接电网的连接。
The invention discloses a power system of a rechargeable hybrid electric vehicle. The vehicle power system is mainly composed of the following parts: an engine, a first motor (A), a second motor (B), a transmission device, an energy storage device, Control unit, charging module. The first motor (A) is connected with the engine for starting the engine and providing electric energy to the second motor (B); the engine and the motor provide the kinetic energy required for the vehicle to run; Reverse transmission; the control device is composed of a controller and a power converter to control the direction and magnitude of energy flow; the energy storage device is used to store energy and provide the energy required to drive the motor, which can be charged by an external power grid, or by The engine drives the first electric motor (A) to charge it, or recharges it with the energy when the vehicle decelerates and brakes. The charging module realizes the connection between the vehicle and the external power grid.
Description
Technical field
The invention belongs to the mixed power electric car field, relate in particular to the power system of charged type hybrid power electric automobile, the closed-center system of this power system can either utilize General Electric Network voltage that it is charged, can drive electrical generator by driving engine again it is charged, can also reclaim vehicle drag energy it is charged.
Background technology
Petroleum-based energy is day by day exhausted, and global warming, atmospheric contamination are serious day by day, develops the effective way that new alternative energy, raising energy conversion efficiency and energy savings are considered to solve or alleviate environmental pollution and guarantee energy resource supply.The vehicle fuel driving engine is the rich and influential family who consumes fossil energy sources and manufacturing environment pollution, and the new power of the alternative fuel engines of research and development is inevitable.The scheme that substitutes fuel engines is also more and more, for example, and pure electric automobile, hydrogen energy source automobile, fuel cell powered vehicle, hybrid vehicle etc.Because the limitation of current techniques development, what practical value was arranged in present and the coming years most is the hybrid vehicle technology of utilizing conventional engine to combine with motor-driven.Present hybrid vehicle, the traditional fuel-engined vehicle that compares, improve fuel economy and reducing discharge amount of exhaust gas, obtain good acceleration capability and bigger speed range aspect has obtained very ten-strike, but, the charging on-vehicle battery energy source of this hybrid vehicle is in the portion of energy of driving engine output and the recovery of regenerating braking energy, and this has limited the performance of motor-driven advantage and the raising of fuel economy to a certain extent.
Summary of the invention
Defective and deficiency at above-mentioned prior art existence, the invention reside in the power system that a kind of charged type hybrid power electric automobile is provided, this power system is than the power system of traditional hybrid vehicle, has more high capacity closed-center system, can utilize General Electric Network voltage that closed-center system is charged, increase continual mileage, reduced fuel oil consumption.
For achieving the above object, the technical solution used in the present invention is:
A kind of power system of charged type hybrid power electric automobile comprises driving engine, driving device, first motor (A), second motor (B), control setup, closed-center system and charging module;
Power system has four kinds of forms of the composition: tandem type, parallel connection type, hybrid type, compound type;
First motor (A) links to each other with driving engine by driving device, is used for start the engine and provides electric energy to second motor (B);
Driving device is used to realize that driving engine, first motor (A) and second motor (B) output kinetic energy transmit forward or backwards to the energy of vehicle energy;
Closed-center system is storage battery or the composite power source be made up of storage battery and auxiliary energy source, by outside electric power network it is charged; Perhaps drive first motor (A) by driving engine and by control setup it is charged, the energy during perhaps with recovery vehicle brake snub charges to it;
Charging module is used to connect external electrical network closed-center system is charged;
Control setup is made up of controller and power converter, and controller is used to gather, handle the signal from sensor, formulates corresponding control strategies, sends control signal; Power converter is realizing under the control signal effect that the energy between closed-center system and the electrical motor exchanges.
The technique effect that the present invention brings is:
1) closed-center system can utilize external General Electric Network voltage that it is charged, thereby has reduced oil consumption, has reduced the discharge of greenhouse gases.In addition, but the electric power resource of user's flexible utilization cheapness, the reduction use cost.
2) closed-center system adopts more high-capacity storage battery and auxiliary energy source, and storage battery provides vehicle consecutive mean power, and the auxiliary energy source provides vehicle required peak power, and absorption and regeneration feedback braking energy, thereby, prolonged continual mileage, improved energy utilization efficiency.
3) the auxiliary energy source has big, the strong characteristics of moment charge/discharge capacity of specific power in the closed-center system, can reduce the charging and discharging of accumulator number of times, prolongs its service life.
In a word, utilize power system of the present invention can save fuel oil, improve fuel economy, reduce greenhouse gas emission, have higher economic and social benefit.
Description of drawings
Fig. 1 is a charged type hybrid power electric automobile power system block diagram;
Fig. 2 grid charging principle schematic;
Fig. 3 inverter circuit principle schematic;
Fig. 4 buck circuit schematic diagram;
Fig. 5 boost chopper schematic diagram
Fig. 6 is the control setup functional block diagram;
Fig. 7 is a polyphone type charged type hybrid power electric automobile power system block diagram;
Fig. 8 is a parallel connection type charged type hybrid power electric automobile power system block diagram;
Fig. 9 is a mixed type charged type hybrid power electric automobile power system block diagram;
Figure 10 is a compound type charged type hybrid power electric automobile power system block diagram;
Below in conjunction with accompanying drawing the present invention is described in further detail.
The specific embodiment
The power system of charged type hybrid power electric automobile of the present invention mainly consists of the following components: driving engine, first motor (A), second motor (B), driving device, diff, closed-center system, control setup, charging module.(referring to Fig. 1).
Driving engine is by power-transfer clutch or axle or gear and driving device mechanical connection; Driving engine is engine petrol or diesel motor or natural gas engine.
The axle head that driving engine inserts driving device connects the first motor A; The second motor B is connected to the mouth of driving device; The first motor A, the second motor B can with the same axle mounting of driving system, also can pass through gear, driving band, messenger chain or hydraulic efficiency gear and connect.
Driving device will arrive output shaft by transmission shaft from the energy of driving engine and the first motor A and the second motor B, pass to output shaft two ends wheel at last, conversely, the kinetic energy energy of wheel also can pass to electrical motor (abbreviation of the first motor A and the second motor B) by driving device.
Closed-center system is storage battery or the composite power source be made up of storage battery and auxiliary energy source.Storage battery is lead-acid battery or Ni-MH battery or lithium cell or iron cell, and the auxiliary energy source is high-specific-power storage battery or super capacitor or hyper-speed flywheel.
Control setup is made up of controller and power converter, be electrically connected with closed-center system, the first motor A, the second motor B and charging module respectively, in order to the charging of control charging module to closed-center system, the energy exchange between control closed-center system and the first motor A, the second motor B.Controller is made up of signal collection modulation circuit, control unit, output signal processing circuit, and power converter is mainly formed (referring to Fig. 2～5) by current rectifying and wave filtering circuit, inverter circuit, buck chopper (buck) circuit, boost chopper (boost) circuit.The The whole control device can be a control module, also can be formed by each subsystem combination.
Charging module is made up of a plug and supporting with it socket, in current rectifying and wave filtering circuit is arranged, convert external source of AC to direct supply and introduce in the car, external source of AC is General Electric Network 50Hz, 220V alternating current.The current rectifying and wave filtering circuit of this part also can be a part of circuit of control setup power converter.
Principle of work of the present invention is as follows:
1) referring to Fig. 6.Control setup by sensor acquisition from signals such as the voltage of closed-center system, motor, power device, electric current, temperature, rotating speed, faults, after processing such as signal conditioning circuit clamp, filtering, amplification, enter the control unit conversion, according to these information processings are calculated, control unit is formulated corresponding control strategies, send control signal, after processing such as signal processing circuit isolation, amplification, act on control corresponding object in the power converter, direction and size that control energy flows.
2) referring to Fig. 2.When mixed power electric car inserted the General Electric Network charging, the 220V alternating-current voltage/AC voltage of access obtained vdc after three phase rectifier filtering, become high-frequency ac voltage after the inverter circuit inversion, and output dc voltage charges a battery behind rectifying and wave-filtering again.In the whole process of charging, control signal acts on the power tube in the inverter circuit, and its switching frequency of controller is realized the control to charging current.
3) when mixed power electric car drives, under the effect of control setup, following several mode of operation can be arranged:
A. engine driving mode
Driving engine is exported driving torque separately to the output shaft that connects wheel, the powered vehicle operation.
B. electric type of drive
The first motor A or the second motor B or both provide operation required kinetic energy to vehicle simultaneously, the powered vehicle operation.The energy source of drive motor is in closed-center system.
C. combination drive mode
In the time of engine output torque, both output torques individually or simultaneously of the first motor A, the second motor B, common powered vehicle operation.The energy source of driving motor is in closed-center system.
D. regenerative brake mode
At the car retardation glancing impact, the kinetic energy that vehicle had, drives the first motor A or the second motor B or both and works in generation mode to motor by driving device, charges to closed-center system through control setup.
E. generation mode
Driving engine drives the first motor A, makes it work in generation mode, charges to going out the energy device through control setup.In this process, driving engine can drive energy to a vehicle output part, also can not export.
4) annexation different according to the power system each several part has following four kinds of charged type hybrid power forms: polyphone type, parallel connection type, hybrid type, compound type.
1. polyphone type: referring to Fig. 7, driving engine is connected with the first motor A, and the second motor B is connected with driving device, and the first motor A and the second motor B are electrically connected with control setup.The mechanical energy of driving engine output at first is converted into electric energy by the first motor A, and the electric energy after the conversion is through control setup, and a part is to the closed-center system charging, and a part is come drive wheels via the second motor B, driving device to output shaft.
2. parallel connection type: referring to Fig. 8, driving engine is connected with driving device respectively with the second motor B.Driving engine comes drive wheels by different power-transfer clutchs usually with the second motor B, can adopt the driving engine independent drive, and three kinds of mode of operations of the second motor B independent drive or driving engine and electrical motor combination drive drive.
3. hybrid type: referring to Fig. 9, driving engine connects the first motor A, links to each other with driving device simultaneously, and the second motor B is connected with driving device, and the first motor A works in generating state.Can adopt following six kinds of mode of operations to drive: the driving engine independent drive, the second motor B independent drive, the driving engine and the second motor B combination drive, engine-driven first motor A that drives simultaneously charges to closed-center system, the second motor B works in generating state and charges to closed-center system, and driving engine only drives the first motor A and charges to closed-center system.
4. compound type: referring to Figure 10, driving engine connects the first motor A, links to each other with driving device simultaneously, and the second motor B is connected with driving device, and the first motor A works in and generates electricity and electronic two states.This system is applicable to that mainly twin shaft drives hybrid power system, and the driving engine and the first motor A are one group, and the second motor B is another group, drives front and back wheel respectively.Can adopt following six kinds of mode of operations to drive: the first motor A and the second motor B drive front and back wheel respectively; A motor independent drive; Driving engine and two motors drive front and back wheel simultaneously; The engine drive axle drives a machine operation simultaneously in power generation mode, charges to closed-center system; Two electrical motors work in power generation mode simultaneously, charge to closed-center system; The first motor A works in generation mode, electric energy is provided for the second motor B.
Need to prove, the invention is not restricted to the foregoing description, those of ordinary skills make amendment to the foregoing description and are out of shape according to above-mentioned know-why and all belong to protection scope of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101051063A CN1970359A (en) | 2006-12-01 | 2006-12-01 | Power system of charged type hybrid power electric automobile |
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| CNA2006101051063A CN1970359A (en) | 2006-12-01 | 2006-12-01 | Power system of charged type hybrid power electric automobile |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902063A (en) * | 2009-05-28 | 2010-12-01 | 通用汽车环球科技运作公司 | The system and method that is used for electric vehicle charging |
| CN102013873A (en) * | 2010-11-22 | 2011-04-13 | 上海瑞华(集团)有限公司 | Multi-functional integrated drive controller system |
| CN102437695A (en) * | 2011-10-17 | 2012-05-02 | 中国科学院深圳先进技术研究院 | Speed changing device |
| CN102490588A (en) * | 2011-12-02 | 2012-06-13 | 吉林大学 | Plug-in hybrid driving device based on mechanical automatic transmission |
| CN102092301B (en) * | 2009-12-09 | 2012-10-10 | 财团法人工业技术研究院 | Charging/starting systems and applications for electric vehicles |
| CN101125548B (en) * | 2007-09-07 | 2012-10-24 | 南京工业职业技术学院 | Energy flow controlling method for parallel type mixed power system |
| CN101612883B (en) * | 2008-06-24 | 2013-01-30 | 比亚迪股份有限公司 | Hybrid power drive system and drive method thereof |
| CN103213486A (en) * | 2013-04-02 | 2013-07-24 | 常州海科新能源技术有限公司 | Energy-saving drive device of new energy automobile |
| CN103241126A (en) * | 2013-05-13 | 2013-08-14 | 江苏大学 | Electric car brake energy recovery system |
| CN103269900A (en) * | 2010-12-23 | 2013-08-28 | 戴姆勒股份公司 | Motor vehicle device |
| CN103350647A (en) * | 2013-06-24 | 2013-10-16 | 长春轨道客车股份有限公司 | Motor train unit traction system adopting catenary and energy storing devices for hybrid power supply |
| CN103414337A (en) * | 2013-08-23 | 2013-11-27 | 中国矿业大学 | Topological structure of power converter of electric car switch reluctance motor |
| CN101888940B (en) * | 2007-12-07 | 2014-04-23 | 丰田自动车株式会社 | vehicle |
| CN103978973A (en) * | 2014-06-06 | 2014-08-13 | 重庆大学 | Full-working-condition control method of dual-motor hybrid power system |
| CN103998715A (en) * | 2011-12-16 | 2014-08-20 | 卡特彼勒公司 | Mining truck and regenerative braking strategy therefor |
| CN104712485A (en) * | 2013-12-17 | 2015-06-17 | 北车大连电力牵引研发中心有限公司 | Diesel engine starter and diesel generating set |
| CN103481787B (en) * | 2013-06-24 | 2015-12-23 | 长春轨道客车股份有限公司 | The motor train unit traction system of contact system, power bag and closed-center system hybrid power supply |
| CN107264315A (en) * | 2016-11-14 | 2017-10-20 | 罗正华 | A kind of new energy electric motor vehicle self-generating system |
| CN107757604A (en) * | 2016-08-17 | 2018-03-06 | 通用汽车环球科技运作有限责任公司 | hybrid vehicle propulsion system and method |
| CN110831849A (en) * | 2017-07-06 | 2020-02-21 | 瓦锡兰芬兰有限公司 | Method for starting an internal combustion engine of a hybrid propulsion system in a marine vessel and hybrid propulsion system in a marine vessel |
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2006
- 2006-12-01 CN CNA2006101051063A patent/CN1970359A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125548B (en) * | 2007-09-07 | 2012-10-24 | 南京工业职业技术学院 | Energy flow controlling method for parallel type mixed power system |
| CN101888940B (en) * | 2007-12-07 | 2014-04-23 | 丰田自动车株式会社 | vehicle |
| CN101612883B (en) * | 2008-06-24 | 2013-01-30 | 比亚迪股份有限公司 | Hybrid power drive system and drive method thereof |
| CN101902063A (en) * | 2009-05-28 | 2010-12-01 | 通用汽车环球科技运作公司 | The system and method that is used for electric vehicle charging |
| CN101902063B (en) * | 2009-05-28 | 2015-12-09 | 通用汽车环球科技运作公司 | For the system and method for electric vehicle charging |
| CN102092301B (en) * | 2009-12-09 | 2012-10-10 | 财团法人工业技术研究院 | Charging/starting systems and applications for electric vehicles |
| CN102013873A (en) * | 2010-11-22 | 2011-04-13 | 上海瑞华(集团)有限公司 | Multi-functional integrated drive controller system |
| CN103269900A (en) * | 2010-12-23 | 2013-08-28 | 戴姆勒股份公司 | Motor vehicle device |
| CN103269900B (en) * | 2010-12-23 | 2015-10-07 | 戴姆勒股份公司 | Vehicle installation |
| CN102437695A (en) * | 2011-10-17 | 2012-05-02 | 中国科学院深圳先进技术研究院 | Speed changing device |
| CN102437695B (en) * | 2011-10-17 | 2015-06-03 | 中国科学院深圳先进技术研究院 | Gear change mechanism |
| CN102490588A (en) * | 2011-12-02 | 2012-06-13 | 吉林大学 | Plug-in hybrid driving device based on mechanical automatic transmission |
| CN102490588B (en) * | 2011-12-02 | 2013-12-11 | 吉林大学 | Plug-in hybrid driving device based on mechanical automatic transmission |
| CN103998715B (en) * | 2011-12-16 | 2016-02-17 | 卡特彼勒公司 | Mine truck and control strategy for regenerative braking thereof |
| CN103998715A (en) * | 2011-12-16 | 2014-08-20 | 卡特彼勒公司 | Mining truck and regenerative braking strategy therefor |
| CN103213486A (en) * | 2013-04-02 | 2013-07-24 | 常州海科新能源技术有限公司 | Energy-saving drive device of new energy automobile |
| CN103241126A (en) * | 2013-05-13 | 2013-08-14 | 江苏大学 | Electric car brake energy recovery system |
| CN103350647B (en) * | 2013-06-24 | 2016-06-08 | 长春轨道客车股份有限公司 | A kind of motor train unit traction system of contact net and energy storage device hybrid power supply |
| CN103350647A (en) * | 2013-06-24 | 2013-10-16 | 长春轨道客车股份有限公司 | Motor train unit traction system adopting catenary and energy storing devices for hybrid power supply |
| CN103481787B (en) * | 2013-06-24 | 2015-12-23 | 长春轨道客车股份有限公司 | The motor train unit traction system of contact system, power bag and closed-center system hybrid power supply |
| CN103414337A (en) * | 2013-08-23 | 2013-11-27 | 中国矿业大学 | Topological structure of power converter of electric car switch reluctance motor |
| CN104712485A (en) * | 2013-12-17 | 2015-06-17 | 北车大连电力牵引研发中心有限公司 | Diesel engine starter and diesel generating set |
| CN103978973A (en) * | 2014-06-06 | 2014-08-13 | 重庆大学 | Full-working-condition control method of dual-motor hybrid power system |
| CN103978973B (en) * | 2014-06-06 | 2017-04-05 | 重庆大学 | A kind of double-motor hybrid power system full working scope control method |
| CN107757604B (en) * | 2016-08-17 | 2021-03-09 | 通用汽车环球科技运作有限责任公司 | Hybrid electric vehicle propulsion system |
| CN107757604A (en) * | 2016-08-17 | 2018-03-06 | 通用汽车环球科技运作有限责任公司 | hybrid vehicle propulsion system and method |
| CN107264315A (en) * | 2016-11-14 | 2017-10-20 | 罗正华 | A kind of new energy electric motor vehicle self-generating system |
| CN107264315B (en) * | 2016-11-14 | 2019-06-11 | 杭州富阳白头星科技有限公司 | A kind of new energy electric motor vehicle self-generating system |
| CN110831849A (en) * | 2017-07-06 | 2020-02-21 | 瓦锡兰芬兰有限公司 | Method for starting an internal combustion engine of a hybrid propulsion system in a marine vessel and hybrid propulsion system in a marine vessel |
| CN110831849B (en) * | 2017-07-06 | 2022-02-18 | 瓦锡兰芬兰有限公司 | Method for starting an internal combustion engine of a hybrid propulsion system in a marine vessel and hybrid propulsion system in a marine vessel |
| US11358696B2 (en) | 2017-07-06 | 2022-06-14 | Wärtsilä Finland Oy | Method of starting an internal combustion engine of a hybrid propulsion system in a marine vessel and a hybrid propulsion system in a marine vessel |
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