基于電力測功機的電動(dòng)車(chē)輛直駛負載模擬技術(shù)研究

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基于電力測功機的電動(dòng)車(chē)輛直駛負載模擬技術(shù)研究
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作者單位:1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部,1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部,1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部,1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部,1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部,1中國北方車(chē)輛研究所 傳動(dòng)技術(shù)部
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Research on Load Simulation of Electric Vehicle Straight- Driving Based on Electric Dynamometer

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1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing,1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing,1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing,1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing,1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing,1.CHINA NORTH VENICLE RESEACH INSTITUTE Department of Vehicle Transmission,Beijing

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摘要:

摘要：以建立的電力測功機-永磁同步電機為試驗平臺，開(kāi)展了電動(dòng)車(chē)輛直駛負載模擬技術(shù)研究。首先，按照車(chē)輛負載轉矩、轉速逆向傳遞思路，應用MATLAB/Simulink模塊建立車(chē)輛直駛的整體負載模型。其次，在城市道路工況ECE15下，通過(guò)車(chē)輛負載逆向仿真方法，得到驅動(dòng)電機輸出端的負載扭矩和轉速，進(jìn)而為試驗臺上應用電力測功機實(shí)現車(chē)輛直駛負載的模擬提供數據文件。最后，通過(guò)仿真分析實(shí)現了轉速、轉矩對工況需求的動(dòng)態(tài)跟蹤，驗證了負載模型的正確性；并進(jìn)一步對比分析仿真數據與試驗數據，說(shuō)明該試驗模擬系統可以實(shí)現車(chē)輛直駛負載的模擬。

Abstract:

Abstract： In order to establish the power dynamometer - permanent magnet synchronous motor as the test platform, the electric vehicle Straight- Driving load simulation technology research was carried out. Firstly, according to the reverse transmission ideas of the vehicle load speed and torque, the application of MATLAB/Simulink module to establish the vehicle Straight- Driving load model. Secondly, under the urban road condition ECE15, the load speed and torque of the output end of the vehicle drive motor are obtained by the vehicle load reverse simulation method, and the data file is provided for the simulation of the vehicle Straight-Driving load on the test bench. Finally, the dynamic tracking of the speed and torque demand is realized by simulation analysis, and the correctness of the load model is verified. It is proved that the simulation system can realize load simulation of vehicle straight-driving by comparing with the simulation data and experiment data.

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靳建波,卜樹(shù)峰,李永軍,魏然,李明勇,柳泓蟄.基于電力測功機的電動(dòng)車(chē)輛直駛負載模擬技術(shù)研究計算機測量與控制[J].,2018,26(5):261-265.

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收稿日期:2017-08-17
最后修改日期:2018-03-01
錄用日期:2017-09-14
在線(xiàn)發(fā)布日期: 2018-05-22
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