Abstract: A method and system for preventing the movements of an electric vehicle in a direction opposite a desired direction are described herein. The electric vehicle comprises an electric motor linked to at least one wheel of the vehicle. The method comprises detecting the direction of the desired movement; detecting a movement of the vehicle in the direction opposite the desired direction; calculating a torque to be applied by the motor to the at least one wheel to counteract the movement of the vehicle in the undesired direction; and applying the counteracting torque to the at least one wheel via the electric motor.

Abstract: A method and system for preventing the movements of an electric vehicle in a direction opposite a desired direction are described herein. The electric vehicle comprises an electric motor linked to at least one wheel of the vehicle. The method comprises detecting the direction of the desired movement; detecting a movement of the vehicle in the direction opposite the desired direction; calculating a torque to be applied by the motor to the at least one wheel to counteract the movement of the vehicle in the undesired direction; and applying the counteracting torque to the at least one wheel via the electric motor.

Abstract: The disclosure herein describes a device to assist in the teaching of a golfer's swing and includes a rigid rod having one end mounted to a vertical surface attachment and an opposite end on which slides, through an appropriate connecting member, the shaft of a golf club or simulated club. The connection between rod and shaft allows a pivotal movement therebetween while that part of the connecting member in which is mounted the rod, allows it to freely slide longitudinally thus allowing an instructor or the golfer himself or herself to have an indication, as a result of the location of the connecting member on the rod, whether the golf swing is proper or improper for a given golfer.