The DC Tachogenerator is a speedtransducer, which develops DC voltage proportional to speed of the motor connected to it.
直流测速发电机是一个速度传感器,开发直流电压与电机连接的速度成正比。
3
The utility model relates to a motorcycle speed-limiting device, comprising an engine revolution speedtransducer (1), a driving speedtransducer (2) and an ignition controller.