Turn the wiper module over and remove the nut that secures the wiper motor crank arm to the wiper motor output shaft.
转动雨刷模组盖，并拆下将雨刷马达曲柄臂固定于雨刷马达输出轴上的螺帽。
2
A dynamic sliding mode controller is devised to achieve output tracking of the mobile manipulator that consists of a mobile platform which has two driving wheels and a two-link manipulator arm.
The heterodyne detection is used to detect the output signal frequency difference between the reference arm and sensing arm, which is caused by the temperature variation.