CN106932211A - Plug-in hybrid-power automobile power assembly platform system - Google Patents

Plug-in hybrid-power automobile power assembly platform system Download PDF

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Publication number
CN106932211A
CN106932211A CN201710268884.2A CN201710268884A CN106932211A CN 106932211 A CN106932211 A CN 106932211A CN 201710268884 A CN201710268884 A CN 201710268884A CN 106932211 A CN106932211 A CN 106932211A
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CN
China
Prior art keywords
motor
power
generator
load
controller
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
Application number
CN201710268884.2A
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Chinese (zh)
Inventor
陈俊杰
刘吉顺
李红升
王守军
李振文
张迪
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IAT Automobile Technology Co Ltd
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IAT Automobile Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IAT Automobile Technology Co Ltd filed Critical IAT Automobile Technology Co Ltd
Priority to CN201710268884.2A priority Critical patent/CN106932211A/en
Publication of CN106932211A publication Critical patent/CN106932211A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/006Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Abstract

The present invention relates to a kind of plug-in hybrid-power automobile power assembly platform system, belong to the technical field of electric automobile.Platform system of the invention, including electrical source of power, load motor, simulated engine motor, motor, generator, testing stand support, cooling system and peripheral control system;Load motor adds gearbox to simulate vehicle load using the motor in power generation mode, and simulated engine motor uses the former Chinese herbaceous peony motor tested using the motor simulation engine in electric model, motor;Generator uses the former car generator tested.The present invention replaces internal combustion engine and dynamometer machine respectively using two motor, the former electric model, and the latter is power generation mode, can lower discharge and the requirement to environment;Internal combustion engine is replaced using motor, the moment of torsion/rotating speed output of internal combustion engine can not only be simulated, more can quickly and accurately be controlled, and whole platform system is pollution-free, and noise is small, it is no longer necessary to extra oil circuit and exhaust treatment system.

Description

Plug-in hybrid-power automobile power assembly platform system
Technical field
The present invention relates to the technical field of electric automobile, it is more particularly related to a kind of plug-in hybrid Automobile power assembly platform system.
Background technology
According to International Energy Agency count, in the oil demand of China, the ratio shared by traffic and transportation sector more than 50%, and With the popularization of automobile, the fuel of automobile turns into the main cause of oil demand rapid growth.And oil belongs to non-renewable Strategic resources, limited reserves are difficult to maintain the Rapid Expansion of oil demand, and the environment that is triggered of burning of oil gas is asked Topic, also increasingly causes concern, so that the study hotspot being developed into recent years of new-energy automobile.In new-energy automobile, Pure electric automobile prospect is had an optimistic view of extensively, but is currently limited by battery capacity, shorter in its continuation of the journey.Hybrid vehicle as from Traditional energy automobile has the low emission advantage of pure electric vehicle and the machine of fuel automobile concurrently to a kind of transition scheme of pure electric automobile Dynamic property, has turned into the emphasis of automotive research and exploitation at present.In the prior art, typically by setting the test bar of specified criteria Part carrys out the performance of test component and vehicle, for simulating the power assembly of hybrid power and the testing and control of the part such as clutch The test method of system is still immature, and relatively costly.Chinese utility model patent ZL201620031901.1 discloses slotting The power assembly test bench of electric-type hybrid electric vehicle, is provided with central controller, for simulated battery discharge and recharge I-V characteristic The intelligent cell simulator of curve, thermostatic control mechanism, fuel consumption meter and oil supply mechanism, air draft mechanism, central controller respectively with Intelligent cell simulator, thermostatic control mechanism, fuel consumption meter and oil supply mechanism, air draft mechanism are connected through CAN;Intelligent battery Microprocessor, the command reception circuit for receiving the control command that central controller is assigned are provided with simulator, for ought Real-time voltage/the electric current of preceding dc bus uploads circuit, microprocessor point by the parameter that CAN is uploaded to central controller Circuit is not uploaded with command reception circuit, parameter to be connected.Wherein need oil circuit and exhaust treatment system, not only complex operation and And it is relatively costly.
The content of the invention
It is dynamic it is an object of the invention to provide the plug-in mixing of one kind in order to solve above-mentioned technical problem of the prior art Power automobile power assembly platform system and its control method.
For the technical problem solved described in invention and goal of the invention is realized, present invention employs following technical scheme:
A kind of plug-in hybrid-power automobile power assembly platform system, including electrical source of power, load motor, simulation are started Electromechanical machine, motor, generator, testing stand support, cooling system and peripheral control system;It is characterized in that:The load Motor adds gearbox to simulate vehicle load using the motor in power generation mode, and the simulated engine motor is using in electronic The motor simulation engine of pattern.
Wherein, the motor uses the former Chinese herbaceous peony motor tested;The generator uses the original tested Car generator.
Wherein, the testing stand support is total for dead load motor, engine, motor, generator and gearbox Into.
Wherein, the electrical source of power includes DC power distribution cabinet, electrokinetic cell and high voltage distribution box.
Wherein, the peripheral control system includes stage controller, host computer, start-stop switch, emergency stop push button and police Accuse device;The start-stop switch, emergency stop push button and warning device are connected by rigid line with the stage controller.
Specifically, plug-in hybrid-power automobile power assembly platform system of the invention, including load motor, simulation Motor of engine, motor, generator, testing stand support and peripheral control system;It is characterized in that the peripheral control system System includes stage controller, host computer, start-stop switch, emergency stop push button and warning device, the start-stop switch, emergent stopping Button and warning device are connected by rigid line with the stage controller;The stage controller is connected with CAN terminals, described CAN terminals are sent out with electrokinetic cell, generator and drive motor controller, load motor controller, simulation respectively by CAN Motivation electric machine controller is connected and transmission assembly connection;High voltage distribution box by high-voltage line respectively with the generator and driving The connection of electric machine controller, load motor controller and simulated engine electric machine controller;The generator and motor are controlled Device connects the motor and generator respectively by high-voltage line, and the load motor controller is connected by high-voltage line and simulated Motor of engine, the load motor controller connects load motor by high-voltage line;The motor and simulated engine Motor is connected to transmission assembly by shaft coupling, and the transmission assembly is additionally coupled to the generator;And the change Fast box assembly also passes sequentially through drive shaft, shaft coupling and gearbox and is connected with load motor;The load motor, simulated engine Motor, motor, generator and transmission assembly set and are fixed on affiliated testing stand support;Electrokinetic cell and direct current are matched somebody with somebody Electric cabinet is connected with the high voltage distribution box by high-voltage line and is powered to the high voltage distribution box.
Wherein, the host computer is computer, and the computer passes through USB interface or radio network interface and the stand Controller is connected.
Wherein, torque sensor, the load are provided with the shaft coupling between the motor and transmission assembly Torque sensor is provided with shaft coupling between motor and the transmission assembly.
Compared with immediate prior art, plug-in hybrid-power automobile power assembly platform system of the invention and its Control method has the advantages that:
The present invention replaces internal combustion engine and dynamometer machine respectively using two motor, the former electric model, and the latter is generating mould Formula, can lower discharge and the requirement to environment;Internal combustion engine is replaced using motor, the moment of torsion of internal combustion engine/turn can not only be simulated Speed output, more can quickly and accurately be controlled, and whole platform system is pollution-free, and noise is small, it is no longer necessary to extra oil Road and exhaust treatment system.
Brief description of the drawings
Fig. 1 is the structured flowchart of plug-in hybrid-power automobile power assembly platform system of the invention.
Fig. 2 is EV operating condition schematic diagrames.
Fig. 3 is series operation view.
Fig. 4 is parallel running view.
Specific embodiment
Below with reference to specific embodiment to plug-in hybrid-power automobile power assembly platform system of the present invention And its control method is further elaborated, to being made to technical scheme more complete and clearly being illustrated.
As shown in figure 1, the plug-in hybrid-power automobile power assembly platform system of this specific embodiment includes load Motor, simulated engine motor, motor, generator, testing stand support and peripheral control system.Peripheral control system includes Stage controller, host computer, start-stop switch, emergency stop push button and warning device, the start-stop switch, emergency stop push button and Warning device is connected by rigid line with the stage controller;The host computer is computer, and the computer passes through USB interface Or radio network interface is connected with the stage controller.The stage controller is connected with CAN terminals, and the CAN terminals are led to Cross CAN respectively with electrokinetic cell, generator and drive motor controller, load motor controller, simulated engine motor Controller is connected and transmission assembly connection;High voltage distribution box is controlled with the generator and motor respectively by high-voltage line The connection of device, load motor controller and simulated engine electric machine controller;The generator and drive motor controller are by height Line ball connects the motor and generator respectively, and the load motor controller connects simulated engine electricity by high-voltage line Machine, the load motor controller connects load motor by high-voltage line;The motor and simulated engine motor pass through Shaft coupling is connected to transmission assembly, and the transmission assembly is additionally coupled to the generator;And the transmission assembly Drive shaft, shaft coupling and gearbox is also passed sequentially through to be connected with load motor;Between the motor and transmission assembly Torque sensor is provided with shaft coupling, moment of torsion is provided with the shaft coupling between the load motor and the transmission assembly Sensor.The load motor, simulated engine motor, motor, generator and transmission assembly set and are fixed on institute On category testing stand support;Electrokinetic cell and DC power distribution cabinet are connected and to the high pressure by high-voltage line with the high voltage distribution box Block terminal is powered.Replace internal combustion engine and dynamometer machine respectively using two motor, the former electric model, the latter is power generation mode, Discharge and the requirement to environment can be lowered.Stand overall controller is made, four motors, coordinate operation, simulation are controlled respectively Various vehicle conditions, to meet the test request of clutch etc..
It is illustrated in fig. 2 shown below, in EV patterns, motor is in rotating speed pattern and driving load motor, motor speed pair The torque loads of speed, load motor are answered to change with speed.As shown in figure 3, in series model, motor and load motor With EV patterns, simulated engine motor is in rotating speed pattern and drives the generator under power generation mode mode of operation, so that The generated output under different rotating speeds and different torque commands can be measured.As shown in figure 4, in paralleling model, motor and With EV patterns (target vehicle speed and low speed keep the speed of setting to become big), engine is in rotating speed mould to load motor mode of operation Formula (clutch does not close idle running), when load motor and engine reach certain speed (such as 60km/h) and speed discrepancy is in During allowed band, clutch is closed, engine switchs to torque mode.When speed reduces to range of set value, cut-off clutch, Engine change of team rotating speed pattern, waits next closure condition or shutdown.Compared with prior art, be reduced to for original system by the present invention Four electric machine control systems, and oil circuit and exhaust treatment system are eliminated, and control simply, reaction is fast, and harmony is good, energy Enough meet repeated experiment requirement, with low cost, controllability is high, compatibility is good, the features such as emission-free and noise.
For the ordinary skill in the art, specific embodiment is that the present invention is exemplarily described, The obvious present invention is implemented and is not subject to the restrictions described above, as long as employ method of the present invention design entering with technical scheme The improvement of capable various unsubstantialities, or it is not improved by it is of the invention design and technical scheme directly apply to other occasions , within protection scope of the present invention.

Claims (8)

1. a kind of plug-in hybrid-power automobile power assembly platform system, including electrical source of power, load motor, simulated engine Motor, motor, generator, testing stand support, cooling system and peripheral control system;It is characterized in that:The load electricity Machine adds gearbox to simulate vehicle load using the motor in power generation mode, and the simulated engine motor is used and is in electronic mould The motor simulation engine of formula.
2. plug-in hybrid-power automobile power assembly platform system according to claim 1, it is characterised in that:The drive Dynamic motor uses the former Chinese herbaceous peony motor tested;The generator uses the former car generator tested.
3. plug-in hybrid-power automobile power assembly platform system according to claim 1, it is characterised in that:The examination Platform support is tested for dead load motor, engine, motor, generator and transmission assembly.
4. plug-in hybrid-power automobile power assembly platform system according to claim 1, it is characterised in that:It is described dynamic Power power supply includes DC power distribution cabinet, electrokinetic cell and high voltage distribution box.
5. plug-in hybrid-power automobile power assembly platform system according to claim 1, it is characterised in that:It is described outer Enclosing control system includes stage controller, host computer, start-stop switch, emergency stop push button and warning device;The start-stop switch, Emergency stop push button and warning device are connected by rigid line with the stage controller.
6. a kind of plug-in hybrid-power automobile power assembly platform system, including load motor, simulated engine motor, driving Motor, generator, testing stand support and peripheral control system;It is characterized in that:The peripheral control system includes stand control Device, host computer, start-stop switch, emergency stop push button and warning device, the start-stop switch, emergency stop push button and warning device It is connected with the stage controller by rigid line;The stage controller is connected with CAN terminals, and the CAN terminals are total by CAN Line connects with electrokinetic cell, generator and drive motor controller, load motor controller, simulated engine electric machine controller respectively Connect and connected with transmission assembly;High voltage distribution box by high-voltage line respectively with the generator and drive motor controller, load Electric machine controller and simulated engine electric machine controller are connected;The generator and drive motor controller are distinguished by high-voltage line The motor and generator are connected, the load motor controller connects simulated engine motor by high-voltage line, described Load motor controller connects load motor by high-voltage line;The motor and simulated engine motor are connected by shaft coupling Transmission assembly is connected to, and the transmission assembly is additionally coupled to the generator;And the transmission assembly is also led to successively Overdrive axle, shaft coupling and gearbox is connected with load motor;The load motor, simulated engine motor, motor, hair Motor and transmission assembly set and are fixed on affiliated testing stand support;Electrokinetic cell and DC power distribution cabinet by high-voltage line with The high voltage distribution box is connected and powered to the high voltage distribution box.
7. plug-in hybrid-power automobile power assembly platform system according to claim 6, it is characterised in that:On described Position machine is computer, and the computer is connected by USB interface or radio network interface with the stage controller.
8. plug-in hybrid-power automobile power assembly platform system according to claim 6, it is characterised in that:The drive Torque sensor, the load motor and the transmission assembly are provided with dynamic shaft coupling between motor and transmission assembly Between shaft coupling on be provided with torque sensor.
CN201710268884.2A 2017-04-21 2017-04-21 Plug-in hybrid-power automobile power assembly platform system Pending CN106932211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710268884.2A CN106932211A (en) 2017-04-21 2017-04-21 Plug-in hybrid-power automobile power assembly platform system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710268884.2A CN106932211A (en) 2017-04-21 2017-04-21 Plug-in hybrid-power automobile power assembly platform system

Publications (1)

Publication Number Publication Date
CN106932211A true CN106932211A (en) 2017-07-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710268884.2A Pending CN106932211A (en) 2017-04-21 2017-04-21 Plug-in hybrid-power automobile power assembly platform system

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803377A (en) * 2018-07-19 2018-11-13 重庆大学 A kind of plug-in hybrid-power automobile energy management experiment porch
CN110568289A (en) * 2019-09-17 2019-12-13 燕山大学 Simulation experiment method for urban circulation working condition of parallel type oil-electricity hybrid electric vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803377A (en) * 2018-07-19 2018-11-13 重庆大学 A kind of plug-in hybrid-power automobile energy management experiment porch
CN110568289A (en) * 2019-09-17 2019-12-13 燕山大学 Simulation experiment method for urban circulation working condition of parallel type oil-electricity hybrid electric vehicle
CN110568289B (en) * 2019-09-17 2020-08-11 燕山大学 Simulation experiment method for urban circulation working condition of parallel type oil-electricity hybrid electric vehicle

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