Method and device for detecting a maintenance situation in a two-wheeled vehicle
In a method for detecting a maintenance situation on a two-wheeled vehicle having a motor provided in order to assist forward motion of the two-wheeled vehicle at least at times, a maintenance situation is detected by sensing the position of the two-wheeled vehicle by way of a first sensor variable. Control is then applied to the motor either as a reduction in the applied drive power output, e.g. in the form of the motor speed or torque, or as a complete shutoff or immobilization of the motor.
1. A method for detecting a maintenance situation on a two-wheeled vehicle driven by a motor, comprising:
sensing a position variable representing an orientation of the two-wheeled vehicle in relation to the ground or the road surface on which the two-wheeled vehicle is traveling;
detecting a maintenance situation as a function of the position variable; and
reducing the power output delivered by the motor at least temporarily during the maintenance situation;
wherein the motor is immobilized upon detection of a maintenance situation, and
wherein the maintenance situation is detected as a function of a further vehicle variable representing one of a speed variable or an acceleration variable.
2. The method as recited in claim 1 , wherein an acceleration variable or an inclination variable is sensed as the position variable.
3. The method as recited in claim 1 , wherein the maintenance situation is detected when the position variable exceeds a first threshold value.
4. The method as recited in claim 1 , wherein the maintenance situation is detected in the context of a rolling motion of the two-wheeled vehicle through more than 90° , and wherein the rolling motion is sensed as a function of a riding-dynamics variable.
5. The method as recited in claim 1 , wherein upon detection of the maintenance situation, one of (i) the torque generated by the motor is reduced to zero, or (ii) the motor speed is reduced to zero.
6. An apparatus for detecting a maintenance situation on a two-wheeled vehicle driven by a motor, the method comprising:
a sensor for sensing a position variable representing an orientation of the two-wheeled vehicle in relation to the ground or the road surface on which the two-wheeled vehicle is traveling; and
a control unit configured for (i) detecting a maintenance situation as a function of the position variable, and (ii) reducing the power output delivered by the motor at least temporarily during the maintenance situation;
wherein in order to detect the maintenance situation (i) a further vehicle variable representing a speed variable or an acceleration variable is detected, and (ii) the control unit detects the maintenance situation as a function of the further vehicle variable, and
wherein the control unit detects the maintenance situation in the context of a rolling motion of the two-wheeled vehicle through more than 90° , and wherein the rolling motion is sensed as a function of a riding-dynamics variable.