摘要:
A system for controlling an ignition device for a a motor vehicle comprises a key operated movable member, a blocking mechanism for automatically blocking the key operated movable member against return movement once the key operated movable member has moved beyond a predetermined position, and means responsive to a predetermined condition of the vehicle for restraining a manual release member of the blocking mechanism from actuation for releasing the blocking mechanism.
摘要:
There is proved a driving force control system which comprises device for measuring operating state of the vehicle brake system and generating an output signal, and device for controlling a driving force upon a predetermined condition being fulfilled after the output signal has indicated a predetermined operating state of the vehicle brake system.
摘要:
When a driver repeatedly depresses an accelerator pedal only slightly to drive his vehicle small distances forward, as he might on a busy road, the ordinary accelerator pedal control characteristics are automatically changed to fine control characteristics such that opening rate of the throttle valve increases relatively gently with increasing accelerator pedal stroke. The control characteristics are changed from the ordinary ones to the fine ones, when both of detected accelerator pedal stroke and stroke speed do not exceed predetermined reference values within a predetermined time period after the accelerator pedal has been depressed.
摘要:
A driving force control apparatus for use with an automotive vehicle supported on driving wheels and driven wheels. The apparatus is arranged to provide a driving force reduction control (traction control) to reduce the driving forces applied to the driving wheels when driving slip of the driving wheels occurs. The driving force reduction control is inhibited to minimize the tendency of the vehicle to spin when lateral slip of the driven wheels occurs.
摘要:
In a throttle system including electrical elements or devices, if trouble occurs in these elements, there exists a problem in that the throttle valve is further driven forcibly in spite of the fact that the throttle valve has already been fully closed or opened or the throttle valve is kept open in spite of the fact that the accelerator pedal has already been fully released. To overcome the above problem, the actual throttle valve opening rate is corrected on the basis of the throttle valve fully-closed and fully-opened opening rates and in accordance with a proportion calculation.
摘要:
In order to prevent a traction control system and an auxiliary steering or the like from combining stabilizing effects in a manner which causes excessive understeer, when the traction control is functioning in a predetermined manner, a signal is issued to the auxiliary steering control and reduces the gain with which the control thereof is implemented. As a result excessive understeer is avoided while maintaining suitable vehicle stability.
摘要:
An apparatus for use with an automotive vehicle for controlling movement of a throttle valve in response to a change of the position of an accelerator pedal. A control circuit receives electrical signals indicative of accelerator-pedal and throttle-valve positions for calculating a value corresponding to a setting of the position of the throttle valve. The control circuit is connected to an actuator which moves the throttle valve to the calculated setting. The control circuit decreases the speed of closing movement of the throttle valve when the throttle valve position is at an angle less than a reference angle.
摘要:
A slip control system monitors variation of engine speed for detecting transition from engine accelerating condition to decelerating condition during slip control mode operation, in which engine speed is adjusted for reducing output torque for reducing magnitude of wheel slippage. Slip control mode operation is terminated when engine transition from the acceleration state to deceleration state is detected.
摘要:
An apparatus responsive to a change in the position of an accelerator pedal for controlling movement of a throttle valve situated within an induction passage. The induction passage has an auxiliary passage bypassing the throttle valve. A control valve is situated for movement within the auxiliary passage for controlling air flow through the auxiliary passage. The apparatus includes a control circuit which forces the throttle valve to move to its closed position and at the same time moves the control valve to permit air flow through the auxiliary passage when a failure occurs in the operation of the control circuit.
摘要:
In a throttle control system including electrical elements or devices, if trouble occurs in these elements, there exists a problem in that the throttle valve is further driven forcibly in spite of the fact that the throttle valve has already been fully closed or opened. To overcome the above problem, a throttle valve close-limit switch and a throttle valve open-limit switch are additionally provided for the accelerator control system, in order to generate an alarm signal or a system disabling signal in the case where the difference between the target throttle opening rate and the actual throttle opening rate exceeds a predetermined value when one of the limit switches is on.