公开(公告)号：US06983201B2

公开(公告)日：2006-01-03

申请号：US10854263

申请日：2004-05-27

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G23/00

CPC classification number: B60G17/0525

Abstract: In order to reduce a vehicle height adjustment time period without unnecessarily narrowing a vehicle height adjustment range, a control unit adjusts the vehicle height of a vehicle by controlling supply and discharge of air to/from air springs each disposed between a side member and an under member. When the side member is at a vehicle height lowest position, a stopper of the side member comes into contact with a stopper receiving portion of the under member. When the side member is at the vehicle height lowest position while the control unit is set to a memory mode, an adjustment range setting section of the control unit sets a vehicle height lower limit by adding a lower limit setting predetermined value to a vehicle height measured value outputted from height sensors. The control unit does not lower the side member below the vehicle height lower limit during vehicle height adjustment.

Abstract translation: 为了减少车辆高度调整时间而不会使车辆高度调节范围变得不必要，控制单元通过控制供给和排出空气弹簧的空气来调节车辆的高度，每个空气弹簧设置在侧部件和下部 会员。 当侧部构件处于车辆高度最低位置时，侧构件的止动件与下部构件的止动器接收部分接触。 当控制单元被设定为存储模式时，当侧面构件处于车辆高度最低位置时，控制单元的调节范围设定部分通过将下限设定预定值与所测量的车辆高度相加来设定车高下限 从高度传感器输出的值。 在车高调整期间，控制单元不会使侧部件低于车高下限。

公开(公告)号：US20050012293A1

公开(公告)日：2005-01-20

申请号：US10857505

申请日：2004-06-01

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G9/04 ,  B60G11/27 ,  B60G17/015 ,  B60G17/052

CPC classification number: B60G17/052 ,  B60G2500/2012

Abstract: In order to start vehicle height adjustment control even when an air suspension air tank is empty or sufficient air is not left therein, a vehicle height adjustment system includes a compressor which produces compressed air, a magnetic valve which controls air supply and discharge to/from air springs, a control unit which controls a valve opening/closing operation of the magnetic valve, an air passage which connects between the compressor and the magnetic valve through a main air tank bypassing the air suspension air tank, and an air suspension control pressure switch which detects an internal pressure value of the air passage. The control unit controls start and stop of air supply, namely, start and stop of vehicle height adjustment control at the magnetic valve, based on the internal pressure value detected by the air suspension control pressure switch.

Abstract translation: 为了即使在空气悬架空气罐为空或没有留下足够的空气的情况下也开始进行车辆高度调节控制，车高调整系统包括产生压缩空气的压缩机，控制空气供给和排出的电磁阀 空气弹簧，控制电磁阀的开阀/关闭操作的控制单元，通过绕过空气悬架空气罐的主空气罐连接在压缩机和电磁阀之间的空气通道，以及空气悬架控制压力开关 其检测空气通道的内部压力值。 控制单元基于由空气悬架控制压力开关检测到的内部压力值来控制供气的启动和停止，即，在电磁阀处开始和停止车辆高度调节控制。

公开(公告)号：US07376501B2

公开(公告)日：2008-05-20

申请号：US10854264

申请日：2004-05-27

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G17/016 ,  B60G17/017 ,  B60G23/00

CPC classification number: B60G17/0525 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/85

Abstract: In order to prevent a vehicle from running with an inappropriate vehicle height, a vehicle height restoring speed controller determines whether the vehicle is starting or not. When the vehicle is starting, the vehicle height restoring speed controller switches a restoring speed of the vehicle height to a restoring speed for a vehicle's stopped state and not for a vehicle's running state, and provides control so that the vehicle height is swiftly adjusted to a reference vehicle height. This prevents the sustained inappropriate vehicle height, and thereby prevents the resulting hindrance to vehicle running.

Abstract translation: 为了防止车辆以不适当的车辆高度行驶，车高恢复速度控制器确定车辆是否起动。 当车辆起动时，车高恢复速度控制器将车辆高度的恢复速度切换到车辆停止状态的恢复速度，而不是车辆的行驶状态，并且提供控制，使得车辆高度被迅速地调整为 参考车辆高度。 这防止了持续的不适当的车辆高度，从而防止了对车辆行驶的阻碍。

公开(公告)号：US20050010343A1

公开(公告)日：2005-01-13

申请号：US10854263

申请日：2004-05-27

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G7/04 ,  B60G17/015 ,  B60G17/052 ,  G06F17/00

CPC classification number: B60G17/0525

Abstract: In order to reduce a vehicle height adjustment time period without unnecessarily narrowing a vehicle height adjustment range, a control unit adjusts the vehicle height of a vehicle by controlling supply and discharge of air to/from air springs each disposed between a side member and an under member. When the side member is at a vehicle height lowest position, a stopper of the side member comes into contact with a stopper receiving portion of the under member. When the side member is at the vehicle height lowest position while the control unit is set to a memory mode, an adjustment range setting section of the control unit sets a vehicle height lower limit by adding a lower limit setting predetermined value to a vehicle height measured value outputted from height sensors. The control unit does not lower the side member below the vehicle height lower limit during vehicle height adjustment.

Abstract translation: 为了减少车辆高度调整时间而不会使车辆高度调节范围变得不必要，控制单元通过控制供给和排出空气弹簧的空气来调节车辆的高度，每个空气弹簧设置在侧部件和下部 会员。 当侧部构件处于车辆高度最低位置时，侧构件的止动件与下部构件的止动器接收部分接触。 当控制单元被设定为存储模式时，当侧面构件处于车辆高度最低位置时，控制单元的调节范围设定部分通过将下限设定预定值与所测量的车辆高度相加来设定车高下限 从高度传感器输出的值。 在车高调整期间，控制单元不会使侧部件低于车高下限。

公开(公告)号：US07637517B2

公开(公告)日：2009-12-29

申请号：US10857505

申请日：2004-06-01

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G11/026

CPC classification number: B60G17/052 ,  B60G2500/2012

Abstract: In order to start vehicle height adjustment control even when an air suspension air tank is empty or sufficient air is not left therein, a vehicle height adjustment system includes a compressor which produces compressed air, a magnetic valve which controls air supply and discharge to/from air springs, a control unit which controls a valve opening/closing operation of the magnetic valve, an air passage which connects between the compressor and the magnetic valve through a main air tank bypassing the air suspension air tank, and an air suspension control pressure switch which detects an internal pressure value of the air passage. The control unit controls start and stop of air supply, namely, start and stop of vehicle height adjustment control at the magnetic valve, based on the internal pressure value detected by the air suspension control pressure switch.

Abstract translation: 为了即使在空气悬架空气罐为空或没有留下足够的空气的情况下也开始进行车辆高度调节控制，车高调整系统包括产生压缩空气的压缩机，控制空气供给和排出的电磁阀 空气弹簧，控制电磁阀的开阀/关闭操作的控制单元，通过绕过空气悬架空气罐的主空气罐连接在压缩机和电磁阀之间的空气通道，以及空气悬架控制压力开关 其检测空气通道的内部压力值。 控制单元基于由空气悬架控制压力开关检测到的内部压力值来控制供气的启动和停止，即开始和停止电磁阀处的车辆高度调节控制。

公开(公告)号：US20050010344A1

公开(公告)日：2005-01-13

申请号：US10854264

申请日：2004-05-27

Applicant: Kenya Misawa

Inventor： Kenya Misawa

IPC: B60G11/27 ,  B60G17/015 ,  B60G17/052 ,  G06F19/00

CPC classification number: B60G17/0525 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/85

Abstract: In order to prevent a vehicle from running with an inappropriate vehicle height, a vehicle height restoring speed controller determines whether the vehicle is starting or not. When the vehicle is starting, the vehicle height restoring speed controller switches a restoring speed of the vehicle height to a restoring speed for a vehicle's stopped state and not for a vehicle's running state, and provides control so that the vehicle height is swiftly adjusted to a reference vehicle height. This prevents the sustained inappropriate vehicle height, and thereby prevents the resulting hindrance to vehicle running.

Abstract translation: 为了防止车辆以不适当的车辆高度行驶，车高恢复速度控制器确定车辆是否起动。 当车辆起动时，车高恢复速度控制器将车辆高度的恢复速度切换到车辆停止状态的恢复速度，而不是车辆的行驶状态，并且提供控制，使得车辆高度被迅速地调整为 参考车辆高度。 这防止了持续的不适当的车辆高度，从而防止了对车辆行驶的阻碍。