| 摘要 |
<p>PURPOSE:To check whether an additional brake command effectively operates a vehicle or not by comparing whether the variation in the deceleration of the vehicle when the command is dispatched becomes that responsive to the command value difference information or not. CONSTITUTION:A brake command from an ATC controller 1 is instructed via a unit 1 to a brake controller 11, and is also outputted to a brake operating time detector 4 and an effective ATC brake command value detector 8. The deceleration of a vehicle from a tachometer generator TG is detected by a detector 3 and is outputted to a memory 5. The detector 4 operates a gate A2 and allows the vehicle deceleration detected by the detector 3 to be outputted to a deceleration difference detector 6, and the difference between the deceleration and the deceleration stored in the memory 5 is outputted to a comparator 10. On the other hand, a brake command dispatched from the controller 11 from a brake value 7 due to the occupant's operation is also inputted to the detector 8, the effective brake command value by the ATC is outputted through a command deceleration difference detector to the comparator 10, and an emergency brake command is outputted when there is a difference which is higher than the prescribed value.</p> |
