PARKING SUPPORT DEVICE

• Main Authors: NAKAKITA MANABU, HAMAI YUYA, MORIMOTO AKIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 16.05.2019
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide an art for reducing an influence of a change in an azimuth of a vehicle body due to stationary steering in a parking support device automatically steering a vehicle to support parking operation.SOLUTION: A route acquisition part 228 acquires a parking route of a vehicle 100. An output part 230 outputs a steering instruction on the basis of the parking route, a position and an azimuth of the vehicle 100 acquired in a position acquisition part 222. A change amount acquisition part 232 acquires a change amount of a steering angle of the vehicle 100 when stationary steering occurs in the vehicle 100. A correction part 236 specifies a change amount of the azimuth of the vehicle 100 on the basis of the change amount of the vehicle 100, and corrects the azimuth of the vehicle 100 acquired in the position acquisition part 222 by the specified change amount of the azimuth of the vehicle 100. The output part 230 uses the azimuth of the vehicle 100 corrected in the correction part 236 instead of the azimuth of the vehicle 100 acquired in the position acquisition part 222 when the stationary steering occurs in the vehicle 100.SELECTED DRAWING: Figure 3 【課題】車両を自動操舵して駐車操作の支援を行う駐車支援装置において、据え切りによる車体の方位の変化の影響を低減する技術を提供する。【解決手段】経路取得部２２８は、車両１００の駐車経路を取得する。出力部２３０は、駐車経路と、位置取得部２２２において取得した車両１００の位置と方位とをもとに、操舵の指示を出力する。変化量取得部２３２は、車両１００において据え切りが発生した場合に、車両１００の操舵角の変化量を取得する。補正部２３６は、車両１００の変化量をもとに車両１００の方位の変化量を特定し、特定した車両１００の方位の変化量によって、位置取得部２２２において取得した車両１００の方位を補正する。出力部２３０は、車両１００において据え切りが発生した場合に、位置取得部２２２において取得した車両１００の方位の代わりに、補正部２３６において補正した車両１００の方位を使用する。【選択図】図３