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Hybrid power/electric vehicle drive motor system hardware-in-loop algorithm verification test bed

An electric vehicle, hybrid technology, applied in the direction of motor generator testing, electrical testing/monitoring, etc., to achieve the effect of saving development cost, shortening development cycle, and low cost

Inactive Publication Date: 2012-10-24
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problem of rapid verification of the motor control strategy and braking energy recovery strategy embedded in the motor hardware system in the full vehicle simulation environment, considering the reduction of the development cost of the test equipment itself and the energy saving of the test process

Method used

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  • Hybrid power/electric vehicle drive motor system hardware-in-loop algorithm verification test bed
  • Hybrid power/electric vehicle drive motor system hardware-in-loop algorithm verification test bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0030] The structure of the hybrid / electric vehicle motor drive system hardware-in-the-loop algorithm verification test bench includes a host computer, a target industrial computer, a motor bench, and a signal part. The host computer 6 and the target computer 4 are connected through a serial communication line 5 .

[0031]Described motor platform comprises power motor 11, load motor 8, power battery pack 22, load battery pack 21, IGBT drive module 18, loading and charging module 17 and brake loading module 16; Described power motor 11 and load motor 8 is fixed on the iron floor 13, and the two motor shafts are connected concentrically through the coupling 10. The input end and output end of the IGBT drive module 18 are respectively connected to the power battery pack 22 and the power motor 11 through high-voltage lines; The input end and the output end of the dynamic loading module 16 are respectively connected with the load battery pack 21 and the load motor 8 through a high v...

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Abstract

The invention relates to a hybrid power / electric vehicle power motor / battery hardware-in-loop test bed, in particular to a motor control and braking energy recovery strategy test system under energy-saving hybrid power / electric vehicle-mounted power motor / battery hardware-in-loop vehicle running whole-environmental simulation. A simulation test bed is constructed by using physical objects such as a power motor, a battery pack, power drivers such as IGBT (Insulated Gate Bipolar Transistor) and the like. Power motor control strategies, braking energy recovery strategies and overall vehicle control effects of various vehicle models under whole environment can be quickly verified by cooperating high-quality simulation environment through parameter setting in the established semi-physical simulation system, and the verifications of vehicle motor control strategies and braking energy recovery strategies are dynamically integrated. When energy is saved, the capital investment to real vehicle tests can be reduced, the development cost is saved, the development period is shortened, and the times and the dangerousness of real vehicle tests are reduced.

Description

Technical field: [0001] The invention relates to a hybrid / electric vehicle power motor / battery hardware in-loop test bench, in particular to an energy-saving hybrid / electric vehicle vehicle-mounted power motor / battery hardware under the loop vehicle driving full environment simulation for motor control and braking Energy recovery strategy test system. Background technique: [0002] At present, the engine-based vehicle drive and control technology is becoming more and more mature. However, with the continuous increase of the number of motor vehicles, environmental pollution and lack of oil resources are becoming more and more obvious. Because of the advantages of green environmental protection and high energy efficiency, hybrid / electric vehicles have made countries all over the world actively research and replace traditional vehicles. electric vehicles. Hybrid and electric vehicle application technology has thus been developed rapidly. As a power source, the on-board power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34G05B23/02
Inventor 王德军王健潘丹丹王雪于波王丽华陈虹
Owner JILIN UNIV
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