Electric vehicle functional speed limit test; The driving wheel of the test vehicle is contacted with the drum, the battery output circuit is connected in series with the ammeter, and the speed of the driving wheel of the test vehicle is adjusted to 25km/h by using the electric assist function. Record the working current at this time, whether it is less than or equal to the current when there is no torque output on the driving wheel; 30mim pedal riding distance is greater than or equal to 5km.
|Measuring speed range||0-120km/h|
|Velocity resolution||0.01 km/h|
|Range resolution||0.01 m|
|Speedometer accuracy||Within ±5%|
|Speed recording device accuracy||±1%|
|Accuracy of range recording system||±1%|