STOP CONTROL DEVICE OF VEHICLE

摘要

A vehicle stop control device is provided which prevents, when a traveling mode is switched, unintended movement of a vehicle in which all wheels are capable of being independently turned, and which can travel in a non-normal mode. Provided is: traveling mode switching section which can switch among a lateral movement mode, a pinwheeling mode, a normal traveling mode, and a parking mode, as a control mode for selecting operation combined by turning devices and traveling drive mechanisms; and turning timing shift part configured to shift the timing for turning at least one of all the wheels relative to the timing for turning the other ones of the wheels at the time of mode switching by the traveling mode switching section.

主权项

1. A vehicle stop control device which performs stop control for a vehicle including four or more wheels and turning devices capable of independent turning of the wheels, the wheels having driven wheels being independently driven to travel by respective traveling drive mechanisms with motors, the vehicle stop control device comprising, as a control mode for selecting operations combined by the turning devices and the traveling drive mechanisms:
a lateral movement mode in which each wheel is laterally oriented with respect to a front-rear direction of the vehicle, and each driven wheel is rotated so as to roll in a same lateral direction; a pinwheeling mode in which the wheels are oriented in a direction along a common circumference, or in a direction along any of circumferences of a plurality of concentric circles, and each driven wheel is rotated in a same direction when seen from a center of a vehicle body; a normal traveling mode in which driving operation for normal traveling other than driving operation in the lateral movement mode or the pinwheeling mode is performed; and a parking mode in which the vehicle is stopped, the vehicle stop control device further comprising: a traveling mode switching section capable of switching between the modes; and a turning timing shift part configured to shift timing for turning at least one of all the wheels relative to timing for turning the other ones of all the wheels at a time of mode switching by the traveling mode switching section.