It is an object of the invention to provide a brake control device that can accurately detect a rear wheel lift off state and that is not easily affected by a road surface state, a wear condition of a tire, a slipping state of a front wheel and an operatio...

A traction control system in vehicle comprises a detector for detecting a monitored value which changes according to a degree of a drive wheel slip; a condition determiner for determining whether or not the monitored value meets a control start condition a...

The method involves computing skew angles of a single-track vehicle (4) from measurement values of measuring axes (x, y) of an acceleration sensor (1). One of the measuring axes is aligned at an angle of 45 degrees non-parallel to a vertical axis (H) of th...

A brake interlock determining portion (36) starts a front-wheel brake when input hydraulic pressure by a brake operation (pedal operation) on a rear-wheel becomes equal to or greater than an interlocking brake starting pressure value. A threshold selecting...

It is a subject of the present invention to prevent, in an antilock brake controlling method, inhibition of antilock brake control or issuance of a fault warning by a diagnosis as a fault during off road traveling and further simplify the antilock brake co...

A brake control method for a motorcycle which includes a front master cylinder (10), front wheel cylinders (12a,12b) hydraulically connectable to the front master cylinder (10), a rear master cylinder (20), a rear wheel cylinder means (22) hydraulically co...