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公开(公告)号：US20050149241A1
公开(公告)日：2005-07-07
申请号：US11053922
申请日：2005-02-10
IPC分类号： B62D5/00 , B62D5/04 , B62D6/00 , B62D111/00 , B62D113/00 , B62D119/00
摘要： In the control of an electric power steering apparatus, where so-called lead steering control is performed in which a steering wheel angle signal is output through a lead filter to correct reaction delay of a driver and a vehicle, a delay in control response occurs due to feedback of a road surface reaction force torque. When road surface reaction force torque is fed back to the steering wheel, it is added through a low-pass filter having a time constant equal to a reaction delay time constant of a driver. A sum signal is output through a lead filter to a second motor for controlling a steering shaft.
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公开(公告)号：US06886656B2
公开(公告)日：2005-05-03
申请号：US10647464
申请日：2003-08-26
申请人： Takehiko Fujioka , Theerawat Limpibunterng , Masahiko Kurishige , Hideyuki Tanaka , Hajime Oyama
发明人： Takehiko Fujioka , Theerawat Limpibunterng , Masahiko Kurishige , Hideyuki Tanaka , Hajime Oyama
IPC分类号： B62D5/00 , B62D5/04 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00
CPC分类号： B62D5/008 , B62D5/006 , B62D5/0466 , B62D6/008
摘要： An electric power steering apparatus having a steering system capable of flexibly setting a relationship between a steering angle of a steering wheel and a wheel angle of a tire. The first motor controls steering reaction force exerted on the steering wheel. The on-center region determination section determines whether the steering wheel is in a position of an on-center region. The tire reaction force torque detection section detects tire reaction force torque transferred from the tire. The control section calculates a steering torque based on the tire reaction force torque and a torque gain. This torque is detected by the tire reaction force torque detection section. And the control section controls the first motor to exert the steering reaction force corresponding to the above calculated steering torque on the steering wheel. This control section also sets the torque gain in case of determining of on-center region larger than that in case of determining of non-on-center region.
摘要翻译： 一种具有能够灵活地设定方向盘的转向角与轮胎的车轮角度的关系的转向系统的电动助力转向装置。 第一个电机控制施加在方向盘上的转向反作用力。 中心区域确定部分确定方向盘是否处于中心区域的位置。 轮胎反作用力转矩检测部检测从轮胎传递的轮胎反作用力转矩。 控制部基于轮胎反作用力转矩和转矩增益来计算转向转矩。 该扭矩由轮胎反作用力转矩检测部检测。 并且控制部分控制第一电动机以在方向盘上施加与上述计算出的转向转矩相对应的转向反作用力。 在确定中心区域的情况下，该控制部分还设置大于在确定非中心区域的情况下的扭矩增益。
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公开(公告)号：US08825297B2
公开(公告)日：2014-09-02
申请号：US13505209
申请日：2009-10-30
CPC分类号： B62D6/002 , B62D15/025
摘要： A travel control device for a vehicle provided with: a steering angle control device that alters the relationship between the amount of steering operation of a driver and the steering angle of steerable wheels; a trajectory control device that controls the travel trajectory of the vehicle by means of controlling the steering angle of the steerable wheels; and a turning condition control device that determines a target turning condition control level for causing the turning condition of the vehicle to be a target turning condition, and controls the turning condition of the vehicle on the basis of the target turning condition control level. A turning condition control device calculates the target turning condition control level on the basis of the amount of steering operation of the driver and the control level of the trajectory control device, and thereby reflects in the target turning condition control level changes to the steering angle resulting from the control of the traveling trajectory.
摘要翻译： 一种用于车辆的行驶控制装置，其具有：改变驾驶员的转向操作量与转向轮的转向角之间的关系的转向角控制装置; 轨迹控制装置，其通过控制可转向车轮的转向角来控制车辆的行进轨迹; 以及转向条件控制装置，其确定用于使车辆的转弯状态成为目标转弯状态的目标转弯状态控制水平，并且基于目标转弯状态控制水平来控制车辆的转弯状态。 转弯条件控制装置基于驾驶员的转向操作量和轨迹控制装置的控制水平来计算目标转弯状态控制水平，从而在目标转弯状态控制水平上反映转向转向角度 从行驶轨迹的控制。
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公开(公告)号：US08594888B2
公开(公告)日：2013-11-26
申请号：US13001928
申请日：2009-08-25
IPC分类号： G06F7/00
摘要： A steering control apparatus (100) controls a steering mechanism to limit a behavior of a vehicle in the vehicle (10) equipped with the steering mechanism (200) which can independently steer front wheels and rear wheels. The steering control apparatus is provided with: a controlling device for controlling the steering mechanism such that a rudder angle of the front wheels and a rudder angle of the rear wheels are reverse-phased and such that a rudder angle speed of the front wheels is higher than a rudder angle speed of the rear wheels.
摘要翻译： 转向控制装置（100）控制转向机构以限制配备有能够独立地转向前轮和后轮的转向机构（200）的车辆（10）中的车辆的行为。 转向控制装置设置有：用于控制转向机构的控制装置，使得前轮的舵角和后轮的舵角相反，并且前轮的舵角速度更高 比后轮的方向舵角速度快。
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公开(公告)号：US20120215406A1
公开(公告)日：2012-08-23
申请号：US13505209
申请日：2009-10-30
IPC分类号： B62D6/00
CPC分类号： B62D6/002 , B62D15/025
摘要： A travel control device for a vehicle provided with: a steering angle control device that alters the relationship between the amount of steering operation of a driver and the steering angle of steerable wheels; a trajectory control device that controls the travel trajectory of the vehicle by means of controlling the steering angle of the steerable wheels; and a turning condition control device that determines a target turning condition control level for causing the turning condition of the vehicle to be a target turning condition, and controls the turning condition of the vehicle on the basis of the target turning condition control level. A turning condition control device calculates the target turning condition control level on the basis of the amount of steering operation of the driver and the control level of the trajectory control device, and thereby reflects in the target turning condition control level changes to the steering angle resulting from the control of the traveling trajectory.
摘要翻译： 一种用于车辆的行驶控制装置，其具有：改变驾驶员的转向操作量与转向轮的转向角之间的关系的转向角控制装置; 轨迹控制装置，其通过控制可转向车轮的转向角来控制车辆的行进轨迹; 以及转向条件控制装置，其确定用于使车辆的转弯状态成为目标转弯状态的目标转弯状态控制水平，并且基于目标转弯状态控制水平来控制车辆的转弯状态。 转弯条件控制装置基于驾驶员的转向操作量和轨迹控制装置的控制水平来计算目标转弯状态控制水平，从而在目标转弯状态控制水平上反映转向转向角度 从行驶轨迹的控制。
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公开(公告)号：US20050039971A1
公开(公告)日：2005-02-24
申请号：US10796285
申请日：2004-03-10
IPC分类号： B62D5/00 , B62D5/04 , B62D6/00 , B62D111/00 , B62D113/00 , B62D119/00 , B62D5/06
摘要： In the control of an electric power steering apparatus, in the case where so-called lead steering control is performed in which a handle angle signal is outputted through a lead filter in order to correct a reaction delay of a driver and a vehicle, there has been a problem that a delay of control response occurs due to the feedback of a road surface reaction force torque. When a road surface reaction force torque SAT is fed back to a handle 105 and is added, it is added through a low-pass filter 202c having a time constant equal to a reaction delay time constant t1 of a driver. An added signal is outputted through a lead filter 202b to a second motor for controlling a steering shaft.
摘要翻译： 在电动助力转向装置的控制中，在进行所谓的牵引转向控制的情况下，其中通过引线过滤器输出手柄角度信号以校正驾驶员和车辆的反应延迟， 是由于路面反作用力转矩的反馈而发生控制响应的延迟的问题。 当路面反作用力转矩SAT反馈到手柄105并被添加时，通过具有等于驾驶员的反应延迟时间常数t1的时间常数的低通滤波器202c相加。 附加的信号通过引线过滤器202b输出到用于控制转向轴的第二电动机。
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公开(公告)号：US06983818B2
公开(公告)日：2006-01-10
申请号：US11053922
申请日：2005-02-10
IPC分类号： B62D5/04
摘要： In the control of an electric power steering apparatus, where so-called lead steering control is performed in which a steering wheel angle signal is output through a lead filter to correct reaction delay of a driver and a vehicle, a delay in control response occurs due to feedback of a road surface reaction force torque. When road surface reaction force torque is fed back to the steering wheel, it is added through a low-pass filter having a time constant equal to a reaction delay time constant of a driver. A sum signal is output through a lead filter to a second motor for controlling a steering shaft.
摘要翻译： 在进行所谓的牵引转向控制的电动助力转向装置的控制中，其中通过引导过滤器输出方向盘角度信号以校正驾驶员和车辆的反应延迟，由此产生控制响应延迟 反馈路面反作用力矩。 当路面反作用力扭矩反馈到方向盘时，通过具有等于驾驶员的反应延迟时间常数的时间常数的低通滤波器来添加。 和信号通过引线过滤器输出到用于控制转向轴的第二电动机。
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公开(公告)号：US06938725B2
公开(公告)日：2005-09-06
申请号：US10796285
申请日：2004-03-10
IPC分类号： B62D5/00 , B62D5/04 , B62D6/00 , B62D111/00 , B62D113/00 , B62D119/00
摘要： In the control of an electric power steering apparatus, where so-called lead steering control is performed in which a steering wheel angle signal is output through a lead filter to correct reaction delay of a driver and a vehicle, a delay in control response occurs due to feedback of a road surface reaction force torque. When road surface reaction force torque is fed back to the steering wheel, it is added through a low-pass filter having a time constant equal to a reaction delay time constant of a driver. A sum signal is output through a lead filter to a second motor for controlling a steering shaft.
摘要翻译： 在进行所谓的牵引转向控制的电动助力转向装置的控制中，其中通过引导过滤器输出方向盘角度信号以校正驾驶员和车辆的反应延迟，由此产生控制响应延迟 反馈路面反作用力矩。 当路面反作用力扭矩反馈到方向盘时，通过具有等于驾驶员的反应延迟时间常数的时间常数的低通滤波器来添加。 和信号通过引线过滤器输出到用于控制转向轴的第二电动机。
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公开(公告)号：US20120029772A1
公开(公告)日：2012-02-02
申请号：US13001928
申请日：2009-08-25
IPC分类号： B62D6/00
摘要： A steering control apparatus (100) controls a steering mechanism to limit a behavior of a vehicle in the vehicle (10) equipped with the steering mechanism (200) which can independently steer front wheels and rear wheels. The steering control apparatus is provided with: a controlling device for controlling the steering mechanism such that a rudder angle of the front wheels and a rudder angle of the rear wheels are reverse-phased and such that a rudder angle speed of the front wheels is higher than a rudder angle speed of the rear wheels.
摘要翻译： 转向控制装置（100）控制转向机构以限制配备有能够独立地转向前轮和后轮的转向机构（200）的车辆（10）中的车辆的行为。 转向控制装置设置有：用于控制转向机构的控制装置，使得前轮的舵角和后轮的舵角相反，并且前轮的舵角速度更高 比后轮的方向舵角速度快。
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