| 摘要 |
<p>A brake control device includes a front-wheel left-right communication passage 61 that allows communication between wheel cylinders 82 for a front-left wheel and a front-right wheel via a front-wheel communication on-off valve 64; a rear-wheel left-right communication passage 62 that allows communication between wheel cylinders 82 for a rear-left wheel and a rear-right wheel via a rear-wheel communication on-off valve 65; and a front-rear communication passage 63 that allows communication between a wheel cylinder 82 of either one of the front-left and front-right wheels and a wheel cylinder 82 of either one of the rear-left and rear-right wheels via a front-rear communication on-off valve 66, wherein the brake control device keeps the front-wheel communication on-off valve 64, the rear-wheel communication on-off valve 65, and the front-rear communication on-off valve 66 opened to set a mode to a four-wheel communication mode during a normal brake control. With this, some of linear control valves 44 (45) are deactivated, whereby an operating noise can be reduced.</p> |
