SYSTEM FOR CONTROLLING CONVERTIBLE ROOF

PURPOSE: A convertible roof control system is provided to reduce the number of ports allocated to a U-controller and to reduce the size of a PCB. CONSTITUTION: A convertible roof control system comprises a plurality of motors, a controller, a motor driving unit, and a branch circuit. The motors perf...

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Bibliographic Details
Main Authors KANG, SUN DOO, KIM, UCK SOO
Format Patent
LanguageEnglish
Korean
Published 08.05.2013
Subjects
PERFORMING OPERATIONS
REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES
TRANSPORTING
VEHICLES IN GENERAL
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Summary:PURPOSE: A convertible roof control system is provided to reduce the number of ports allocated to a U-controller and to reduce the size of a PCB. CONSTITUTION: A convertible roof control system comprises a plurality of motors, a controller, a motor driving unit, and a branch circuit. The motors perform the opening of a roof. The controller generates a motor control signal for controlling or selecting the motors. The motor driving unit drives the motor by receiving the motor control signal of the controller. The branch circuit transfers the motor control signal received from the controller to the motor driving unit and comprises a signal line with the motors successively not operated. [Reference numerals] (AA) Start a roof open operation; (BB) A open limit switch is on?; (CC) B open limit switch is on?; (DD) C open limit switch is on?; (EE) D open limit switch is on?; (FF) A close limit switch is on?; (GG) End the roof open operation; (HH) Motor A; (II) Motor C; (JJ) Motor B; (KK) Motor D; (LL) Motor driving unit; (MM) Demultiplexer; (NN) U-controller; (OO) A: Trunk/ B: Rear roof/ C: Front roof/ D: Main link
Bibliography:Application Number: KR20110111640