Electric carrier with motor controlled by using relative position - in which when relative position in between active component and electric carrier is changed sensor will send signal to controller in order to make electric carrier

摘要

This invention provides a kind of electric carrier with motor that is controlled by using relative position and includes the followings: an active component, which can be human; a sensor, which is controlled by active component and has a position reference substance that has the same movement when driven by active component, and a sensing substance that provides the generated signal output when position referenced shifts. The position reference substance is connected with a spring and can be deformed in accordance with the driving force of active component such that this position reference substance can go back the position automatically and has the function of transmitting force to electric carrier stated in the following. The invention has a controller that is driven by the output signal from the sensing substance of sensor. The invention has a motor that is driven by the signal from the controller so as to make this motor have the functions such as acceleration, or deceleration, or positive/negative rotation and so on. This invention includes an electric carrier that is driven by motor and has linking function with active component, in which when relative position in between active component and electric carrier is changed sensor will send signal to controller in order to make electric carrier have speed change so as to obtain the function of being synchronous with active component.