PROBLEM TO BE SOLVED: To provide an operation characteristic adjusting device that varies displacement-force characteristics of a braking operation member by a driver and that has its constitution simplified on the whole to be made compact.SOLUTION: In this device, operation force Fbp of a braking operation member BP is generated by an elastic member DSB and an electric motor MTR. At least one of an indication state Swa by a driver of a vehicle and a travel state Jva of the vehicle is acquired as a vehicle state quantity Jpa. Based upon the vehicle state quantity Jpa, a choice is made between an increase mode Mdz in which generation force Fmt of an electric motor MTR is generated in the same direction with elastic force Fds of the elastic member DSB and a decrease mode Mdg in which the generation force is generated in the opposite direction from the elastic force Fds. When the increase mode Mdz is chosen, the electric motor MTR is driven in a forward rotation direction Fwd and when the decrease mode Mdg is chosen, the electric motor MTR is driven in the reverse direction Rvs.SELECTED DRAWING: Figure 3
【課題】 運転者による制動操作部材の変位−力特性を可変とする操作特性調整装置において、装置全体の構成が簡素であって、小型化され得るものを提供すること。【解決手段】 この装置では、制動操作部材BPの操作力Fbpが、弾性部材DSB、及び、電気モータMTRによって発生される。車両の運転者による指示状態Swa、及び、車両の走行状態Jvaのうちの少なくとも1つが、車両状態量Jpaとして取得される。車両状態量Jpaに基づいて、電気モータMTRの発生力Fmtが、弾性部材DSBの弾性力Fdsと同じ方向に発生される増加モードMdz、及び、弾性力Fdsとは反対方向に発生される減少モードMdgのうちから1つが選択される。増加モードMdzが選択される場合には、電気モータMTRが正転方向Fwdに駆動され、減少モードMdgが選択される場合には、電気モータMTRが逆転方向Rvsに駆動される。【選択図】 図3
OPERATION CHARACTERISTIC ADJUSTING DEVICE FOR VEHICLE
車両の操作特性調整装置
2016-04-04
Patent
Elektronische Ressource
Japanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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