中心測試基地已通過國家認(rèn)可委、認(rèn)監(jiān)委認(rèn)證，包括基于電渦流測功機(jī)的440kW 測試平臺，為國家863 電動(dòng)汽車重大專項(xiàng)電機(jī)及其控制器唯一指定檢測基地。測試基地可提供的最大直流電壓1000V、電流500A，可測試的電機(jī)最高轉(zhuǎn)速為20000r/min, 最大加載轉(zhuǎn)矩為4500N.m, 主要進(jìn)行電機(jī)系統(tǒng)機(jī)械特性、效率特性、溫升特性、堵轉(zhuǎn)、再生制動(dòng)特性等穩(wěn)態(tài)性能測試，轉(zhuǎn)速/ 轉(zhuǎn)矩階躍響應(yīng)等動(dòng)態(tài)特性的測試以及進(jìn)行電動(dòng)車輛加/ 減速過程的模擬試驗(yàn)。近年來，先后完成國內(nèi)外260 余套電動(dòng)汽車電機(jī)驅(qū)動(dòng)系統(tǒng)的測試工作，測試數(shù)據(jù)獲得廣泛的認(rèn)可。
The National EV Motor & Controller Test Base has been approved by CNAS (China National Accreditation Service for Commodity Assessment) and CNCA (Certification and Accreditation Administration of the People’s Republic of China). It has a 440kw test platform based on electric eddy current dynamometer and is the only designated test base for electric motors and relevant controllers employed in the National 863 EV Project. The base can provide a maximum DC voltage of 1000V and electric current of 500A. The maximum allowable tested speed is 20,000r/m and torque is 4,500Nm. The test is mainly targeted at the motor system’s static performance (characteristics of the system’s mechanics, efficiency, temperature rise, locked-rotor and regenerated braking) and dynamic performance (rotation speed/ torque step response).Simulated tests for the acceleration and deceleration of EV are also an important part.In recent years, it has completed the testing of more than 260 sets of domestic and international electric vehicle motor drive systems.
