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电动摩托车

电动摩托车电机试验台测功机 

MEA电动摩托车电机架测功机 是为进行摩托车电机和电机控制器的耐久性试验、常规性能试验和路况模拟试验而设计的.

该试验台主要用于常规性能试验、耐久性试验和加载试验,以及其它定制化的开发试验,如电机或电机控制器的性能试验、研发过

MEA电动摩托车电机测功机 可以用来测试电动摩托车用电机的性能。为用户提供硬件测试支持,协助用户改进设计,验证产品性能.

 

电动摩托车电机试验特点:

选定的功能:

  • MEA能量回馈测功机系统(MEA RDS)能够:

    • 完成负载性能测试:转矩、转速、电流、效率、功率输入、功率输出.
    • 标准电气参数测试:高压、振动、噪声等.
    • 附加测试:齿槽、反电动势、摩擦、摩擦频谱、波动扭矩.
    • 自动温升试验:热电偶装置具有4至16个通道,电流、电压、速度、扭矩、功率输入、功率输出,所有这些都与每个温度同步.
    • 电动摩托车电机驱动循环负载模拟:摩托车/驾驶员的实时模拟,包括加速、制动、车辆状态变化 .
    • 电池模拟:在高级电池模拟和简单电池模拟期间,电池循环测试(充电/放电)、电池SOC(充电状态)和电池SOD(放电状态);特点:电流瞬变时的低电压降;系统包括高电容的输出滤波器;U模式下的测试:电压对照组(CV).
    • 电池测试:I+模式:电流控制(CC+);I-模式:电流控制(CC-);P模式:功率控制(CP)、CC-CV、切断条件的步骤(ET、EV、EC、CC时间、CV时间、Cap%等)、保护(OV和LV、OC和LC、OT).
    • 其它电动汽车测试:性能生成模式和性能驱动模式、堵转扭矩、齿槽扭矩、反电动势RMS、开路反电动势、反电动势常数KE、空载耦合和不耦合、低转速和高转速下扭矩波动测量、机电时间常数、电压和电流谐波、Excel文件中载,速度扭矩范围显示器、减速试验(MOI计算)、伺服带宽(速度环和电流环)、加速和减速过程中的动态测试、摩擦与速度和摩擦阻力扭矩,扭矩速度FFT、可变电压下的性能、电感测试3相、振动;ISG测试:发电特性;ISO效率试验:ISO效率和ISO效率轮廓,S1至S8–IEC电机运行占空比.

 

 

电池模拟

作为电动汽车测试系统的一部分,电池仿真是必不可少的.

MEA电动摩托车电机试验台测功机 提供以下测试和模拟

四象限运行的能量回馈直流电源可获得精确的模拟和测试结果:

  • 电池电阻模型系统.
  • 电池充电模拟 
  • 电池放电模拟 

电池模拟:

  • 模块化可扩展性,典型功率范围为5至500 kW.
  • 典型电流范围为+/-10至1200 A的模块化可扩展性.
  • 可适应特定应用的电压范围(5至1000 V).
  • 快速电压控制(通常:3毫秒).
  • 快速电流控制(通常:1.3 ms.
  • 快速负载瞬态响应(通常:负载阶跃为输出电流的10%至90%时为1.3 ms.
  • 高控制精度-电流和电压通常为0.1%.
  • 实时模拟.
  • 短路保护.
  • 绝缘监测.
  • 独立或集成在中间电路(DC)上
  • 电池模拟可作为独立解决方案提供,也可在交付前集成到测试系统中.

 

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MEA’s implementation of the standard, combined with unique patented capabilities, enables you to defy the great challenges and enables
your support engineers in their efforts to continuously improve electric drives. 
The MEA EV-RDS are full of turnkey systems. The scope of the MEA EV-RDS is comprised of AC induction servomotors as loading motors with high-resolution encoders, high-accuracy torque sensors, integrated power analyzers, and temperature measurement modules, together with unique dynamic tests during the motor acceleration period.

Selected Capabilities:

  • The MEA Regenerative Dynamometer System (MEA RDS) enables:

    • Complete load performance testing: Torque, Speed, Current, Efficiency, Power Input, Power Output.
    • Standard electrical parameters testing: HV, Vibration, Noise, and others.
    • Additional testing: Cogging, Back EMF, Friction, Friction Spectrum, Ripple Torque.
    • Automatic temperature rise test: Thermocouple device with 4 to 16 channels, Current, Voltage, Speed, Torque, Input Power, Output Power, all synchronized to each temperature.
    • Electrical Vehicle Motor Drive Cycle Load Simulation: Real-time simulation of scooter/driver, with acceleration, brake, change of vehicle states.
    • Battery Simulation: Battery cycle testing (Charge/Discharge), Battery SOC (State Of Charge) script and Battery SOD (State Of Discharge) script, during advanced battery simulation and simple battery simulation; Special feature: Low voltage dip at current transient; System includes Output Filter with high capacitance; Testing at U mode: Voltage Control (CV).
    • Battery Testing: I+ mode: Current Control (CC+); I- mode: Current Control (CC-); P mode: Power Control (CP), CC-CV, Step for cut-off condition (ET, EV, EC, CC time, CV time, Cap%, etc..), Protection (OV & LV, OC & LC, OT).
    • Additional EV Tests: Performance Generating Mode & Performance Motoring Mode, Stall Torque, Cogging Torque, Back EMF RMS, Open Circuit Back EMF, Back EMF Constant KE, No Load Coupled & Uncoupled, Torque Ripple Measurements at Low RPM & at High RPM, Electromechanical Time Constant, Voltage and Current Harmonics, Load from Excel File, Speed Torque Scope Viewer, Deceleration Test (MOI Calculation), Servo Bandwidth (Speed Loop & Current Loop), Dynamic Testing during acceleration and deceleration, Friction vs. Speed & Friction Drag Torque, Torque Speed FFT, Performance at Variable Voltage, Inductance Test 3 Phases, Vibration; ISG Tests: Generation Characteristic; ISO Efficiency Tests: ISO Efficiency and ISO Efficiency Contour, S1 to S8 – IEC duty cycles of operation for electrical motors.

 

选定系统:

 

 

MEA IDS专利技术能力 

  • 电动汽车电机无需连接任何机械负载便可以进行完整的加载测试 .
  • 波动扭矩 
  • 摩擦扭矩 
  • 摩擦频谱 
  • 齿槽扭矩 
  • 速度和扭矩频谱 
  • 反电动势 
  • 电机加速时的动态和静态数据 .

 

MEA转动惯量测试 

全球专利系统“加速测功机” MEA”转动惯量测功机” 

在无任何负载的情况下,对所有电机类型进行完整的负载测试 

电机/发动机测试的新时代 

 

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