Hub-Motor Dynamometer Test System

E-Bike Dynamometer Test System

Actual photos：

Hub motor dynamometer sysyem
Servo-motor used for load
Hub-Motor Dynamometer Test System
Hysteresis brake used for load
E-Bike Dynamometer Test system
Powder brake used for load
E-Motorcycle test system
E-Mototcycle test system
E-Scooter dynamometer test system
The complete system
EV’s Wheel Motor & Electric-Bike Motor & Electric-Motorcycle Motor Test System  Hardwares  Load Part:  Using AC servo-motor (Capacity according to the specification of customer’s motor)  Measurement Part:  Torque meter: Kistler brand or Magtrol brand There are also dual range torque meters for choice to increase the test range and reduce costs, Switching range by software operating. Power Analyzer: Yokogawa brand WT1800 or WT333 or WT310 Hioki brand PW6001 or PW3390 or PW3337 or PW3336B  Low-Resistance meter: Hioki brand 3544-01  Computer: Advantech Industrial Computer  Test items:  Simultaneously measuring each phase V, A and ΣW of input and output of the driver.  Torque, Speed, Motor- Efficiency, Drive-Efficiency, Whole-Efficiency, Motor-housing Temperature Rising (Optional), Motor-coil Temperature Rising (Optional), Ld & Lq (Optional), Back Electromotive Force (Optional) ... and so on.  Software functions:  The electronic throttle control voltage of the motor can be provided by this test system  Motor-File management: Add, Edit, Delete, Quick Search, Copy and other functions  Data-File management: Add, Edit, Delete, Quick Search, Copy, Print and Feature Chart Printing and other functions  T-N Characteristic-Curve test & Fixed-Point test & Manual test & Road simulation & Life test  Data-File can be exported to Excel format files  Test data can be displayed in 6 independent curves  Characteristic-Curve can be used for comparison (5 curves of characteristics can draw on the same screen)