Abstract: A system and method for controlling an electrically operated parking brake-by-wire system is disclosed. More particularly to a method and system for control of electrically operated parking brake-by-wire systems that interfaces with various elements and systems of a motor vehicle; processes information obtained from vehicle systems, parking brake by wire systems, and the driver/user; and uses this information to safely control the operation of the parking brake-by-wire system, alerting the driver/user to potential problems associated with operation of the parking brake-by-wire system and related vehicle systems. The present invention also includes provisions to provide feedback to users and handle situations where the parking brake is actuated while the vehicle is in motion.

Abstract: A system and method for controlling an electrically operated parking brake-by-wire system is disclosed. More particularly to a method and system for control of electrically operated parking brake-by-wire systems that interfaces with various elements and systems of a motor vehicle; processes information obtained from vehicle systems, parking brake by wire systems, and the driver/user; and uses this information to safely control the operation of the parking brake-by-wire system, alerting the driver/user to potential problems associated with operation of the parking brake-by-wire system and related vehicle systems. The present invention also includes provisions to provide feedback to users and handle situations where the parking brake is actuated while the vehicle is in motion.

Abstract: Latching mono-stable brakes which are held disengaged from braking surfaces by the energization of electromagnets, and are engaged with the braking surfaces by deenergization of the electromagnets and the magnetic forces of permanent magnets. The brakes are particularly applicable to linear braking in such vehicles as elevators, trains, trams, cable cars and the like. They may also be applicable to vehicle brakes which act on rotating braking surfaces. They may be actuated in response to excessive speed, particularly when installed in vehicles such as elevators. They may be unlatched as needed by reenergization of the electromagnets.