PARKING SUPPORT DEVICE

• Main Authors: MORI KOHEI, HIGASHI MICHITOSHI, SATAKE TOSHIHIDE, TAKEUCHI YU, AKEMI YUKIYASU, ENDO MASAYA
• Format: Patent
• Language: English; Japanese
• Published: 25.05.2017
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

PROBLEM TO BE SOLVED: To provide a parking support device which can guide a driver to a target parking position without giving a palaver or discomfort to a driver, even when movement to the target parking position by one time of a retreat operation is difficult.SOLUTION: A target parking position posture calculation part 21 calculates a target parking position and a target parking posture angle at which a vehicle is parked. An own vehicle position posture calculation part 22 calculates an own vehicle position and an own vehicle posture angle. When the vehicle cannot be parked at the target parking position by one time of a retreat operation, a forward movement time target steering angle calculation part 25 calculates a first target route and a second target route in a forward movement operation of the vehicle, a forward movement time target route switch part 26 switches the target route to the second target route in the forward movement operation, in a prescribed condition, and calculates a target steering angle, and a handle steering part 30 performs a handle steering so as to follow the target steering angle, and perform the forward movement operation.SELECTED DRAWING: Figure 1 【課題】１回の後退動作では目標駐車位置への移動が困難な場合であっても、運転者に煩わしさや違和感を与えることなく目標駐車位置へ誘導可能な駐車支援装置を得る。【解決手段】目標駐車位置姿勢演算部２１により、車両を駐車させる目標駐車位置および目標駐車姿勢角を演算するとともに、自車位置姿勢演算部２２により、自車位置および自車姿勢角を演算し、１回の後退動作では、目標駐車位置に駐車できない場合に、前進時目標舵角演算部２５により、車両の前進動作での第一の目標経路および第二の目標経路を演算し、前進時目標経路切り替え部２６により、所定の条件の場合、前進動作中に第二の目標経路に切り替えて、目標舵角を演算し、ハンドル操舵部３０により、目標舵角に追従するようにハンドル操舵を行い、前進動作させるようにした。【選択図】図１