| 摘要 |
A control method for an antiskid braking system according to the present invention comprises a step of calculating a reference body speed used for reference in effecting braking pressure control for wheels of an automobile. In this calculation step, a criterion wheel speed is set as a reference body speed before the start of the braking pressure control. In the calculation step after the start of the braking pressure control, the criterion wheel speed develops a tendency to skid for the first time, and the reference body speed separates from the criterion wheel speed and starts to be lowered with a fixed first gradient at a separating point of time when a calculated deceleration obtained from the criterion wheel speed exceeds a fixed deceleration value. When the output of a deceleration sensor ceases to be subject to response delay after the passage of a predetermined transition time starting at the separating point, thereafter, the reference body speed starts to be lowered with a second gradient based on the output of the deceleration sensor.
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