CN201072378Y - Simulation test table for vehicle braking energy regeneration system - Google Patents

Simulation test table for vehicle braking energy regeneration system Download PDF

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Publication number
CN201072378Y
CN201072378Y CNU2007200400654U CN200720040065U CN201072378Y CN 201072378 Y CN201072378 Y CN 201072378Y CN U2007200400654 U CNU2007200400654 U CN U2007200400654U CN 200720040065 U CN200720040065 U CN 200720040065U CN 201072378 Y CN201072378 Y CN 201072378Y
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China
Prior art keywords
module
energy
brake
braking
control
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Expired - Fee Related
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CNU2007200400654U
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Chinese (zh)
Inventor
何仁
陈庆樟
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Jiangsu University
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Jiangsu University
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Abstract

The utility model relates to a test table for auto braking energy renewable system and a hardware structure thereof adopts a design method of modularization and delamination control and various levels are connected with a CAN bus, thereby having good controllability and expandability, and control test software is developed with virtual instrument technology. Renewable braking theory in-the-loop simulating study including braking stability, energy recycle, braking pedal stability control and complex braking coordination and compatibility, etc. can be done in the test table and also the test table can be expanded into a line control dynamic technology test system.

Description

A kind of automobile brake energy regenerative system simulator stand
Technical field
The utility model relates to automobile brake energy regenerative system simulator stand, this test-bed can carry out regenerative braking theoretical with method in the ring simulation study.
Background technology
Automobile brake energy is a kind of urgency energy leaved for development, and the recovery by braking energy can improve the energy source of car comprehensive utilization ratio greatly with utilizing, and can reduce automobile emission simultaneously.Along with hybrid vehicle and electric automobile development, regeneration brake system has become a kind of conventional configuration of this class automobile, uses regenerative braking also more and more on the common internal combustion locomotive.But regenerating braking energy reclaims and utilizes theory to be still far from perfect, and particularly also is in the starting stage at home.Come automobile regenerative braking theory is verified and improved by simulator stand, can shorten the time of system development research, reduce cost of development.
Summary of the invention
The utility model is a kind of automobile brake energy regenerative system simulator stand, it can comprise insensitivity, energy recovery utilization, the control of brake pedal stationarity, composite braking coordinate the regenerative braking of compatibility etc. theoretical with method in the ring simulation study.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of automobile brake energy regenerative system simulator stand is characterized in that: comprise TT﹠C system module 1, brake pedal load module 2, store energy administration module 3, conventional brake module 4, braking energy modular converter 5, road resistance analog module 6, inertia module 7.TT﹠C system module 1 is monitored each module by signal wire, simultaneously by the control of power supply being realized the control to road resistance analog module 6.Drive inertia module 7 by the load motor in the road resistance analog module 6 and reach the target inertia values, 4 pairs of inertia modules 7 of conventional brake module are simulated conventional brake, 5 pairs of inertia modules of braking energy modular converter 7 are carried out the energy recovery braking, and store energy administration module 3 reclaims the electric energy that braking energy modular converter 5 produces.
Brake pedal load module 2 can change into electrical signal form to driver's braking requirement, is the sensor of a variable resistance type.
Road resistance analog module 6 comprises frequency control motor 14 and the AC power as load motor, AC power supply load machine operation frequency conversion voltage drives 23 rotations of inertial flywheel group by mechanical transmission 15, electromagnetic clutch 16, four-way gear steering device 19, torque rotary speed sensor 22.
It is stand-by motor that braking energy modular converter 5 adopts four switched reluctance machines 17,21,25,29, and simulating vehicle propons, back axle energy recovery process farthest realize simulating reality respectively.Conventional brake module 4 realizes pure electric braking and electromechanical combined damped condition by 18,20,26,28 simulations of four electromagnetic clutchs by control system.
Inertia module 7 major functions are rotary inertias of simulated automotive each parts in real road travels, and therefore the moment of inertia of the flywheel of selecting for use should adapt with the deadweight of the automobile of selecting.Adopt inertial flywheel group 23 to come 1/4th of simulating vehicle inertia, can reduce testing equipment like this and select difficulty, reduce experimentation cost.
Store energy administration module 3 is made up of super capacitor 8, lead-acid accumulator 9, power converter 10~13 (four respectively corresponding four reluctance motors) totally.Be used for reclaiming the electric energy of motor conversion, can detect the state of charge of accumulator simultaneously in real time, finish the link of energy storage.
The regenerative braking simulator stand TT﹠C system module 1 main signals such as rotating speed, moment of torsion, brake pedal position, voltage, electric current of gathering are controlled load motor, electric braking power, charging accumulator and discharge etc.To control effect preferably and help the development test expansion in order to reach, TT﹠C system adopts the hierarchical control mode, master control platform 32 adopts industrial computer, inverter/electric machine controller 33, brake monitor 35, energy management control module 34 are second control system, and the master control system platform is connected with CAN bus 36 with the secondary control module.Data acquisition system adopted PCI8235B data collecting card 31 gather rotating speeds, moment of torsion, electromagnetic clutch signal and PCL1800 data collecting card 30 and gather brake pedal signals, super capacitor current and voltage signals.
This test-bed system has adopted modular design method, and each functional module can be expanded according to the test needs, and TT﹠C system adopts the hierarchical control mode, connects with the CAN bus mode between at different levels, has better anti-jamming capability.TT﹠C system The software virtual instrument technique, thus that TT﹠C system has is flexible, systemic openness strong, realize simple, cost performance advantages of higher.In this test-bed system, can comprise automobile energy regeneration theoretical with method research encircling l-G simulation test, can also be expanded into brake-by-wire (Brake-by-Wire) technical research emulation test system.
Description of drawings
Fig. 1 is the utility model system schema synoptic diagram
Fig. 2 is the utility model hardware plan synoptic diagram
Fig. 3 is the utility model TT﹠C system hardware synoptic diagram
Embodiment
As shown in Figure 1,6 work of the utility model load motor drive inertia module 7, the kinetic energy values the when size of the mechanical energy value of generation begins for automobile brake; Energising makes reactive torque of load motor output to TT﹠C system module 1 according to road surface model control system current reversal, and driving wheel energy output element is finished in the load of simulated roadway.Brake pedal load module 2 input driver brake signals are to TT﹠C system module 1, and TT﹠C system is according to braking requirement control brake energy conversion module 5 and conventional brake module 4 reasonable distribution damping force.Energy conversion module 5 changes into electric energy to braking energy and delivers to store energy administration module 5, and store energy administration module 5 carries out charging accumulator and discharge management.
As shown in Figure 2, frequency control motor 14 is as load motor in the road resistance analog module 6, load motor work drives inertial flywheel group 23 rotations of inertia module 7 by mechanical transmission 15, electromagnetic clutch 16, four-way gear steering device 19, torque rotary speed sensor 22.Four switched reluctance machines 17,21,25,29 are stand-by motor in the braking energy modular converter 5, and simulating vehicle propons, back axle energy recovery process farthest realize simulating reality respectively.Conventional brake module 4 realizes pure electric braking and electromechanical combined damped condition by 18,20,26,28 simulations of four electromagnetic clutchs by control system.Form accumulator system by super capacitor 8, lead-acid accumulator 9, power converter 10~13 in the store energy administration module 3, be used for reclaiming the electric energy of motor conversion, can detect the state of charge of accumulator simultaneously in real time, finish the link of energy storage.
As shown in Figure 3, master control platform 32 adopts industrial computer, and inverter/electric machine controller 33, brake monitor 35, energy management control module 34 are second control system, and master control system platform 32 is connected with CAN bus 36 with the secondary control module.The signal of the signal of speed/torque sensor 22,24 and electromagnetic clutch 16,18,20,26,28 is delivered to PCI8235B data collecting card 31, and the signal of brake pedal signal 37, current sensor 38,39, voltage sensor 40,41 is delivered to PCL1800 data collecting card 30.Master control platform 32 is coordinated control according to the control strategy of design to secondary control module inverter/electric machine controller 33, brake monitor 35, energy management control module 34 etc. after receiving the signal of data collecting card 30,31,33 pairs of load motors of controller are controlled, and 34 pairs of composite energy storage systems of energy management control module control, brake monitor 35 pairs of braking motors, electromagnetic brakes are controlled.The TT﹠C system data acquisition software is developed with virtual instrument technique.

Claims (7)

1. an automobile brake energy regenerative system simulator stand is characterized in that: comprise TT﹠C system module (1), brake pedal load module (2), store energy administration module (3), conventional brake module (4), braking energy modular converter (5), road resistance analog module (6), inertia module (7); TT﹠C system module (1) links to each other with each module by signal wire, simultaneously by with the linking to each other of road resistance analog module (6), drive inertia module (7) by the load motor in the road resistance analog module (6) and reach the target inertia values, conventional brake module (4) is simulated conventional brake to inertia module (7), braking energy modular converter (5) carries out the energy recovery braking to inertia module (7), and store energy administration module (3) reclaims the electric energy that braking energy modular converter (5) produces.
2. a kind of automobile brake energy regenerative system simulator stand according to claim 1, it is characterized in that: road resistance analog module (6) comprises frequency control motor (14) and the AC power as load motor, drives inertial flywheel group (23) rotation by mechanical transmission (15), electromagnetic clutch (16), four-way gear steering device (19), torque rotary speed sensor (22).
3. a kind of automobile brake energy regenerative system simulator stand according to claim 1 is characterized in that: it is stand-by motor that braking energy modular converter (5) adopts four switched reluctance machines (17,21,25,29).
4. a kind of automobile brake energy regenerative system simulator stand according to claim 1 is characterized in that: conventional brake module (4) is made up of four electromagnetic clutchs (18,20,26,28).
5. a kind of automobile brake energy regenerative system simulator stand according to claim 1, it is characterized in that: inertia module (7) comprises inertial flywheel group (23).
6. a kind of automobile brake energy regenerative system simulator stand according to claim 1 is characterized in that: store energy administration module (3) is made up of super capacitor (8), lead-acid accumulator (9), power converter (10~13).
7. a kind of automobile brake energy regenerative system simulator stand according to claim 1, it is characterized in that: the TT﹠C system of regenerative braking simulator stand TT﹠C system module (1) adopts the hierarchical control mode, master control platform (32) adopts industrial computer, inverter/electric machine controller (33), brake monitor (35), energy management control module (34) are second control system, and the master control system platform is connected with CAN bus (36) with the secondary control module; Data acquisition system adopted PCI8235B data collecting card (31) gather rotating speed, moment of torsion, electromagnetic clutch signal and PCL1800 data collecting card (30) and gather brake pedal signal, super capacitor current and voltage signals.
CNU2007200400654U 2007-06-25 2007-06-25 Simulation test table for vehicle braking energy regeneration system Expired - Fee Related CN201072378Y (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101561354B (en) * 2009-05-21 2011-01-12 吉林大学 Hardware-in-the-loop test bench based on electromechanical braking system
CN102116209A (en) * 2009-12-02 2011-07-06 通用汽车环球科技运作有限责任公司 Fuel management systems and methods for variable displacement engines
CN102147336A (en) * 2011-01-11 2011-08-10 北京工业大学 Monitoring system for electric vehicle regenerative braking and energy system comprehensive experimental device
CN101470049B (en) * 2007-12-30 2013-01-02 哈尔滨理工大学 Dynamic simulation experiment bench for anti-locking system based on magnetic powder clutch
CN103323261A (en) * 2013-06-25 2013-09-25 江苏大学 Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car
CN103439040A (en) * 2013-08-21 2013-12-11 吴明 Method for detecting resistance of reference temperature automotive transmission rack
CN103487263A (en) * 2013-09-22 2014-01-01 江苏大学 Electric car regenerative braking inertia test stand loading mechanism
CN103776638A (en) * 2014-03-03 2014-05-07 广东机电职业技术学院 Device and method for simulating starting and regenerative brake of hybrid electric vehicle
CN104019999A (en) * 2014-06-18 2014-09-03 株洲中达特科电子科技有限公司 Train simulation braking system and train simulation testing system
CN104635667A (en) * 2014-12-07 2015-05-20 北京工业大学 Electric vehicle regenerative braking and ESP coordinated control quick development platform
CN106644510A (en) * 2016-12-17 2017-05-10 浙江工业大学 Automobile braking energy recovery hybrid system experiment bench
CN108429275A (en) * 2018-02-28 2018-08-21 中国科学院广州能源研究所 A kind of regenerative electric energy recycling experimental system based on hybrid energy-storing
CN110608895A (en) * 2019-09-12 2019-12-24 吉林省瑞普测控技术有限公司 Simulation dynamic performance test system for whole vehicle brake system
CN111323241A (en) * 2020-04-13 2020-06-23 合肥工业大学 Comprehensive experiment testing method for automobile longitudinal dynamics simulation and braking energy recovery

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101470049B (en) * 2007-12-30 2013-01-02 哈尔滨理工大学 Dynamic simulation experiment bench for anti-locking system based on magnetic powder clutch
CN101561354B (en) * 2009-05-21 2011-01-12 吉林大学 Hardware-in-the-loop test bench based on electromechanical braking system
CN102116209A (en) * 2009-12-02 2011-07-06 通用汽车环球科技运作有限责任公司 Fuel management systems and methods for variable displacement engines
CN102116209B (en) * 2009-12-02 2014-08-27 通用汽车环球科技运作有限责任公司 Fuel management systems and methods for variable displacement engines
CN102147336A (en) * 2011-01-11 2011-08-10 北京工业大学 Monitoring system for electric vehicle regenerative braking and energy system comprehensive experimental device
CN102147336B (en) * 2011-01-11 2012-07-25 北京工业大学 Monitoring system for electric vehicle regenerative braking and energy system comprehensive experimental device
CN103323261B (en) * 2013-06-25 2015-06-24 江苏大学 Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car
CN103323261A (en) * 2013-06-25 2013-09-25 江苏大学 Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car
CN103439040B (en) * 2013-08-21 2015-06-17 吴明 Method for detecting resistance of reference temperature automotive transmission rack
CN103439040A (en) * 2013-08-21 2013-12-11 吴明 Method for detecting resistance of reference temperature automotive transmission rack
CN103487263A (en) * 2013-09-22 2014-01-01 江苏大学 Electric car regenerative braking inertia test stand loading mechanism
CN103487263B (en) * 2013-09-22 2015-11-18 江苏大学 A kind of electric automobile regenerative braking inertial test table load maintainer
CN103776638B (en) * 2014-03-03 2016-10-26 广东机电职业技术学院 A kind of hybrid vehicle of simulating starts and the device and method of regenerative braking characteristic
CN103776638A (en) * 2014-03-03 2014-05-07 广东机电职业技术学院 Device and method for simulating starting and regenerative brake of hybrid electric vehicle
CN104019999A (en) * 2014-06-18 2014-09-03 株洲中达特科电子科技有限公司 Train simulation braking system and train simulation testing system
CN104635667B (en) * 2014-12-07 2017-05-24 北京工业大学 Electric vehicle regenerative braking and ESP coordinated control quick development platform
CN104635667A (en) * 2014-12-07 2015-05-20 北京工业大学 Electric vehicle regenerative braking and ESP coordinated control quick development platform
CN106644510A (en) * 2016-12-17 2017-05-10 浙江工业大学 Automobile braking energy recovery hybrid system experiment bench
CN108429275A (en) * 2018-02-28 2018-08-21 中国科学院广州能源研究所 A kind of regenerative electric energy recycling experimental system based on hybrid energy-storing
CN110608895A (en) * 2019-09-12 2019-12-24 吉林省瑞普测控技术有限公司 Simulation dynamic performance test system for whole vehicle brake system
CN111323241A (en) * 2020-04-13 2020-06-23 合肥工业大学 Comprehensive experiment testing method for automobile longitudinal dynamics simulation and braking energy recovery
CN111323241B (en) * 2020-04-13 2021-08-17 合肥工业大学 Comprehensive experiment testing method for automobile longitudinal dynamics simulation and braking energy recovery

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Alfa Bus Co., Ltd.

Assignor: Jiangsu University

Contract record no.: 2010320001095

Denomination of utility model: Simulation test table for vehicle braking energy regeneration system

Granted publication date: 20080611

License type: Exclusive License

Record date: 20100824

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080611

Termination date: 20120625

C17 Cessation of patent right