-
公开(公告)号：US4986611A
公开(公告)日：1991-01-22
申请号：US483214
申请日：1990-02-20
IPC分类号： B60T8/1763 , B60T8/26 , B60T8/34 , B60T8/42
CPC分类号： B60T8/17636 , B60T8/26 , B60T8/348 , B60T8/4275
摘要： An anti-locking control system for use in a motor vehicle having four wheels, comprising a hydraulic pressure supply system for applying a braking pressure from a master cylinder to two pairs of wheel-braking cylinders for braking the pair of wheels and a pump provided in common for the two pairs of cylinders in the hydraulic pressure supply system to decrease both the braking hydraulic pressures in each pair of wheel-braking cylinders. The hydraulic pressure supply system includes a pair of control valves each of which is arranged to have a first position at which the master cylinder is communicated with each of the pair of wheel-braking cylinders and a suction side of the pump is disconnected to the wheel-braking cylinder and a second position for disconnection to the wheel-braking cylinder and communication with the cylinder. Also provided in the control system an electronic control unit for effecting duty control of the pair of control valves so that the time periods at which the pair of control valves are at the second positions are not overlapped with each other. With this arrangement, although the pressure-decreasing is effected by one pump provided in common for the respective wheel-braking cylinders, it is possible to adequately effect the pressure-decreasing with respect to the lower-pressure side wheel-braking cylinder.
摘要翻译： 一种用于具有四个车轮的机动车辆的防抱死控制系统，包括用于将来自主缸的制动压力施加到用于制动所述一对车轮的两对车轮制动缸的液压供应系统和设置在其中的泵 对于液压供应系统中的两对气缸是共同的，以减小每对车轮制动缸中的制动液压。 液压供给系统包括一对控制阀，每个控制阀被布置成具有第一位置，主缸与所述一对车轮制动缸中的每一个连通，并且泵的吸入侧与轮分离 - 制动缸和用于断开到车轮制动缸的第二位置并与气缸连通。 还在控制系统中设置一个电子控制单元，用于实现一对控制阀的占空比控制，使得一对控制阀处于第二位置的时间段彼此不重叠。 利用这种结构，尽管通过为相应的车轮制动缸共同设置的一个泵实现减压，但是可以适当地实现相对于低压侧车轮制动缸的减压。
-
2.发明授权Automatic brake device for controlling movement of vehicle in direction opposite to intended direction of movement of driver 失效自动制动装置，用于控制车辆在与驾驶员的预期运动方向相反的方向上的运动公开(公告)号：US07317980B2
公开(公告)日：2008-01-08
申请号：US10627746
申请日：2003-07-28
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
IPC分类号： G06G7/00
CPC分类号： B60T7/122 , B60K31/00 , B60T8/4872 , B60T2201/06 , B60W2520/06 , Y10T477/644 , Y10T477/647 , Y10T477/648 , Y10T477/649
摘要： When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed.
摘要翻译： 当车辆停止时，制动控制单元通过用于维持停止状态的制动力施加单元保持施加在车轮上的制动力。 在该状态下，如果驾驶员按下加速器踏板来执行车辆的起动，则制动力逐渐减小，车辆以与加速器开度的程度和车辆的坡度一致的速度起动， 被停止 当此时的运动方向与驾驶员的运动方向相同时，为了顺利起动，制动力降低到零。 当移动方向与预期的移动方向相反时，增加制动力以控制相反方向的移动，使得移动从相反方向向同一方向变化，最后在期望的方向上平滑地开始 执行。
-
3.发明授权Automatic braking device for controlling movement of vehicle in unintended direction of the driver with target brake decreasing control 失效自动制动装置，用于通过目标制动减小控制来控制车辆在驾驶员意外方向上的运动公开(公告)号：US07813859B2
公开(公告)日：2010-10-12
申请号：US11987039
申请日：2007-11-27
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
CPC分类号： B60T7/122 , B60K31/00 , B60T8/4872 , B60T2201/06 , B60W2520/06 , Y10T477/644 , Y10T477/647 , Y10T477/648 , Y10T477/649
摘要： When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed.
摘要翻译： 当车辆停止时，制动控制单元通过用于维持停止状态的制动力施加单元保持施加在车轮上的制动力。 在该状态下，如果驾驶员按下加速器踏板来执行车辆的起动，则制动力逐渐减小，车辆以与加速器开度的程度和车辆的坡度一致的速度起动， 被停止 当此时的运动方向与驾驶员的运动方向相同时，为了顺利起动，制动力降低到零。 当移动方向与预期的移动方向相反时，增加制动力以控制相反方向的移动，使得移动从相反方向向同一方向变化，最后在期望的方向上平滑地开始 执行。
-
公开(公告)号：US07690339B2
公开(公告)日：2010-04-06
申请号：US11713750
申请日：2007-03-05
申请人： Naohide Fuwa , Masashi Kishimoto
发明人： Naohide Fuwa , Masashi Kishimoto
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/34 , F01L1/34403 , F01L1/352 , F01L13/0015 , F01L13/0031 , F01L2013/0073
摘要： A variable valve timing and lift mechanism includes an actuator that adjusts the period in which an intake valve is held open by moving a drive element. When a control unit switches the duration, the control unit controls the actuator so that the duration is changed at a first speed when the duration is equal to a first value, and at a second speed when the duration is equal to a second value that is smaller than the first value. The absolute value of the second speed is smaller than the absolute value of the first speed. In effect, the actuator is controlled so that when the duration is in a short-duration range, the duration changes more slowly than when the duration is in a long-duration range.
摘要翻译： 可变气门正时和提升机构包括致动器，其通过移动驱动元件来调节进气门保持打开的时段。 当控制单元切换持续时间时，控制单元控制致动器，使得持续时间在持续时间等于第一值时以第一速度改变持续时间，并且当持续时间等于第二值时 小于第一个值。 第二速度的绝对值小于第一速度的绝对值。 实际上，致动器被控制，使得当持续时间处于短持续时间范围时，持续时间变化比持续时间长于持续时间范围的变化更慢。
-
5.发明申请Automatic braking device for controlling movement of vehicle in direction opposite to intended direction of movement of driver 失效自动制动装置，用于控制车辆在与驾驶员的预期运动方向相反的方向上的运动公开(公告)号：US20080319624A1
公开(公告)日：2008-12-25
申请号：US11987039
申请日：2007-11-27
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
IPC分类号： G06G7/00
CPC分类号： B60T7/122 , B60K31/00 , B60T8/4872 , B60T2201/06 , B60W2520/06 , Y10T477/644 , Y10T477/647 , Y10T477/648 , Y10T477/649
摘要： When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed.
摘要翻译： 当车辆停止时，制动控制单元通过用于维持停止状态的制动力施加单元保持施加在车轮上的制动力。 在该状态下，如果驾驶员按下加速器踏板来执行车辆的起动，则制动力逐渐减小，车辆以与加速器开度的程度和车辆的坡度一致的速度起动， 被停止 当此时的运动方向与驾驶员的运动方向相同时，为了顺利起动，制动力降低到零。 当移动方向与预期的移动方向相反时，增加制动力以控制相反方向的移动，使得移动从相反方向向同一方向变化，最后在期望的方向上平滑地开始 执行。
-
公开(公告)号：US07561954B2
公开(公告)日：2009-07-14
申请号：US10648805
申请日：2003-08-27
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
CPC分类号： B60T8/4872 , B60K31/00 , B60T7/12 , B60T2201/04 , B60T2230/04 , B60W2510/0609 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/14 , B60W2550/148
摘要： A creep drive control device according to the invention sets a target creep vehicle speed when a driver has neither one of an acceleration intention or a stop maintenance intention. An engine output is increased (or decreased) by a vehicle speed increase processing (or a vehicle speed decrease processing), or a braking force is decreased (or increased), and an actual vehicle speed is controlled so as to be equal to the target creep vehicle speed or a value in the proximity thereof. The target creep vehicle speed, and respective engine output and braking force increase amounts and decrease amounts are corrected and set in accordance with driving conditions, road surface conditions and driver operations.
摘要翻译： 根据本发明的蠕变驱动控制装置，在驾驶员既不具有加速意图也不具有停止维修意图的情况下，设定目标爬行车速。 发动机输出通过车速增加处理（或车速降低处理）增加（或减小），或制动力减小（或增加），并且将实际车速控制为等于目标 爬行车速或其附近的值。 根据行驶条件，路面状况和驾驶员的操作来修正和设定目标爬行车辆速度以及相应的发动机输出和制动力增加量和减少量。
-
公开(公告)号：US20070176489A1
公开(公告)日：2007-08-02
申请号：US11655147
申请日：2007-01-19
IPC分类号： B60T8/60
CPC分类号： B60T8/00 , B60T8/4872 , B60T13/662 , F16D55/226 , F16D2065/783
摘要： In a disc brake control system for a vehicle, a control unit determines that a brake disc is in a condition of a thermal inclination of brake disc, and further determines that the brake disc is restored from the thermal inclination. The control unit operates an actuator of a disc brake devices to push a brake pad to the brake disc, when it determines that the brake disc is restored from the thermal inclination. According to such operation, the brake pad is moved to its normal position to the brake disc, so that a brake drag of the brake pad to the brake disc is suppressed.
摘要翻译： 在用于车辆的盘式制动控制系统中，控制单元确定制动盘处于制动盘的热倾斜状态，并且还确定制动盘从热倾斜恢复。 当确定制动盘从热倾角恢复时，控制单元操作盘式制动装置的致动器以将制动衬块推向制动盘。 根据这样的操作，制动衬块移动到其制动盘的正常位置，从而抑制制动衬块对制动盘的制动阻力。
-
公开(公告)号：US07503436B2
公开(公告)日：2009-03-17
申请号：US11655147
申请日：2007-01-19
IPC分类号： F16D55/08
CPC分类号： B60T8/00 , B60T8/4872 , B60T13/662 , F16D55/226 , F16D2065/783
摘要： In a disc brake control system for a vehicle, a control unit determines that a brake disc is in a condition of a thermal inclination of brake disc, and further determines that the brake disc is restored from the thermal inclination. The control unit operates an actuator of a disc brake devices to push a brake pad to the brake disc, when it determines that the brake disc is restored from the thermal inclination. According to such operation, the brake pad is moved to its normal position to the brake disc, so that a brake drag of the brake pad to the brake disc is suppressed.
摘要翻译： 在用于车辆的盘式制动控制系统中，控制单元确定制动盘处于制动盘的热倾斜状态，并且还确定制动盘从热倾斜恢复。 当确定制动盘从热倾角恢复时，控制单元操作盘式制动装置的致动器以将制动衬块推向制动盘。 根据这样的操作，制动衬块移动到其制动盘的正常位置，从而抑制制动衬块对制动盘的制动阻力。
-
公开(公告)号：US20070227479A1
公开(公告)日：2007-10-04
申请号：US11713750
申请日：2007-03-05
申请人： Naohide Fuwa , Masashi Kishimoto
发明人： Naohide Fuwa , Masashi Kishimoto
CPC分类号： F01L13/0063 , F01L1/34 , F01L1/34403 , F01L1/352 , F01L13/0015 , F01L13/0031 , F01L2013/0073
摘要： A variable valve timing and lift mechanism includes an actuator that adjusts the period in which an intake valve is held open by moving a drive element. When a control unit switches the duration, the control unit controls the actuator so that the duration is changed at a first speed when the duration is equal to a first value, and at a second speed when the duration is equal to a second value that is smaller than the first value. The absolute value of the second speed is smaller than the absolute value of the first speed. In effect, the actuator is controlled so that when the duration is in a short-duration range, the duration changes more slowly than when the duration is in a long-duration range.
摘要翻译： 可变气门正时和提升机构包括致动器，其通过移动驱动元件来调节进气门保持打开的时间段。 当控制单元切换持续时间时，控制单元控制致动器，使得持续时间在持续时间等于第一值时以第一速度改变持续时间，并且当持续时间等于第二值时 小于第一个值。 第二速度的绝对值小于第一速度的绝对值。 实际上，致动器被控制，使得当持续时间处于短持续时间范围时，持续时间变化比持续时间长于持续时间范围的变化更慢。
-
公开(公告)号：US5295738A
公开(公告)日：1994-03-22
申请号：US886287
申请日：1992-05-21
CPC分类号： B60T8/50 , B60T8/17613
摘要： An anti-skid control system for use in a motor vehicle which controls a braking pressure for a wheel of the motor vehicle to keep a slip of the wheel to an appropriate state by alternately performing a pressure-increasing operation and a pressure-maintaining operation in accordance with a slipping state of the wheel. The system first detects a slipping state of the wheel before performing the pressure-increasing operation on the basis of a vehicle speed and a wheel speed and then detects a slipping state of the wheel when a predetermined time period is elapsed from the pressure-increasing operation in a state that the braking pressure is maintained after the completion of the pressure-increasing operation so as to calculate a variation of the slipping state of the wheel on the basis of the detection results. Further, the system adjusts the ratio of a time period for the pressure-increasing operation to a time period for the pressure-maintaining operation so that the ratio becomes smaller as the variation of the slipping state becomes greater. This arrangement allows the wheel slipping state to be accurately detected without including errors due to the braking pressure increasing operation, thereby quickly increasing the braking pressure to an appropriate value.
摘要翻译： 一种用于机动车辆的防滑控制系统，其控制机动车辆的车轮的制动压力，以通过交替地执行增压操作和保压操作来保持车轮的滑动到适当的状态 根据车轮的滑动状态。 该系统首先基于车速和车轮速度来检测车轮的滑动状态，然后在从增压动作经过规定时间后，检测车轮的滑动状态 在增压操作完成之后保持制动压力的状态，以便根据检测结果来计算车轮的滑动状态的变化。 此外，该系统将增压操作的时间段的比例调节到保压操作的时间段，使得随着滑动状态的变化变大，该比率变小。 这种布置允许在不包括由于制动压力增加操作引起的误差的情况下精确地检测车轮打滑状态，从而将制动压力快速增加到适当的值。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.021 秒)
