摘要:
A relative lateral deviation calculating device calculates a relative lateral deviation between a vehicle and an on-coming vehicle, based on the state of the on-coming vehicle detected by an object detecting device and a future locus of movement for the vehicle estimated by a movement locus estimating device. When the relative lateral deviation is in a predetermined range, a contact-possibility determining device determines that there is a possibility that the vehicle will come into contact with the on-coming vehicle. Even when the relative lateral deviation is not in the predetermined range, if a steering-state detecting device has detected an involuntary steering operation by a driver, a contact avoiding device increases the steering reaction force of the steering wheel to inhibit the steering operation by the driver in a direction for the vehicle to approach the on-coming vehicle.
摘要:
A vehicular suspension system is provided which includes upper and lower arms connected to a vehicle body in such a manner as to pivot in an up-and-down direction. The upper arm and the lower arm retain upper and lower portions of a knuckle, respectively. The suspension system includes retention mechanisms for retaining the upper and lower arms in such a manner as to allow the upper and lower arms to shift in a lateral direction of the vehicle body, and conversion mechanisms for converting pivotal movements of the upper and lower arms in the up-and-down direction into displacements of the upper and lower arms in the lateral direction of the vehicle body.
摘要:
A co-operative control system for a vehicle including a force distribution device for distributing the driving force or braking force between the right and left wheels or between the front and rear wheels, includes a first control means for controlling the operation of the force distribution device, an electric power steering device, having a motor for applying a steering assist torque to a vehicle steering system, and a second control means for calculating a motor control signal for driving the motor. The motor control signal is based on at least the steering torque detected by a steering torque detecting means. The first control means calculates a correction signal for correcting said motor control signal based on the distributed force generated by the force distribution device, the second control means drives the motor based on the corrected motor control signal obtained by correcting the motor control signal with the correction signal and the first control means stops the operation of the force distribution device when the electric power steering device or the second control means malfunctions.
摘要:
A vehicle co-operative control system is provided which suppresses the torque steer phenomenon by co-operatively controlling a driving force and/or braking force distribution device and an electric power steering device without changing the control device of the electric power steering device for a vehicle having a specification in which the co-operative control is not carried out or with the introduction of only a minimal change. The control device can also be applied to a vehicle having a specification in which the co-operative control is carried out. In order to achieve this, the steering torque detected by the steering torque detecting device is input into a corrected steering torque calculating device of a first electronic control unit for controlling the driving force and/or braking force distribution device and a corrected steering torque which has been calculated in the corrected steering torque calculating device is input into the second electronic control unit for controlling the electric power steering device. The second electronic control unit controls the electric power steering device based on the corrected steering torque and thus the torque steer phenomenon caused by the driving force and/or braking force distribution device is suppressed.
摘要:
An image-forming method and device and an electronic apparatus incorporating the device are provided. At least one line of a character string is input by using letter/symbol characters respectively representative of characters including letters symbols and a space, and a ruled line character which designates, by its position in the character string, a position where a ruled line should be drawn in a manner connectable to other ruled lines. An image is formed which includes images of the characters represented respectively by the letter/symbol characters, and an image of the ruled line drawn at the position.
摘要:
An electric power steering system for a vehicle that consists of a motor control signal calculation device for calculating a motor control signal for driving a motor to generate a steering assist torque, which is based on at least a steering torque detected by a steering torque sensor, a motor control signal correction calculation device for calculating a corrected motor control signal from an amount of motor control signal correction calculated by an external control device and the motor control signal, a driving device for driving a motor based on the corrected motor control signal calculated by the motor control signal correction calculation device; and a motor control signal correction amount reducing device for reducing the amount of motor control signal correction according to vehicle speed.
摘要:
A vehicular suspension system is provided which includes upper and lower arms connected to a vehicle body in such a manner as to pivot in an up-and-down direction. The upper arm and the lower arm retain upper and lower portions of a knuckle, respectively. The suspension system includes retention mechanisms for retaining the upper and lower arms in such a manner as to allow the upper and lower arms to shift in a lateral direction of the vehicle body, and conversion mechanisms for converting pivotal movements of the upper and lower arms in the up-and-down direction into displacements of the upper and lower arms in the lateral direction of the vehicle body.
摘要:
A co-operative control system for a vehicle having a force distribution device for distributing at least one of a driving force and a braking force between spaced apart wheels, the co-operative system having: a first control mechanism for controlling the operation of the force distribution device, an electric power steering device having a motor for applying a steering assist torque to a steering system of the vehicle, and a second control mechanism for calculating a motor control signal for driving the motor based on at least a steering torque detected by a steering torque sensor, and for inhibiting drive of the motor based on at least an actual motor detected by a current sensor and the steering torque. The first control mechanism calculates a correction signal for correcting the motor control signal based on the amount of control of the force distribution device and an offset current for correcting the actual motor current signal; and the second control mechanism drives the motor based on a corrected motor control signal obtained by correcting the motor control signal with the correction signal and inhibits the drive of the motor based on a value obtained by correcting the actual motor current signal with the offset current and the steering torque signal, the offset current being set smaller than the correction signal.