公开(公告)号：US5365444A

公开(公告)日：1994-11-15

申请号：US958166

申请日：1992-10-08

申请人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

发明人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

IPC分类号： B60T8/17 ,  B60T8/174 ,  B60T8/1761 ,  B60T8/32 ,  B60T8/42 ,  B60T8/50 ,  B60T8/66 ,  B60T8/58 ,  B60K31/00

CPC分类号： B60T8/174 ,  B60T8/1706 ,  B60T8/17616 ,  B60T8/3225 ,  B60T8/4266 ,  B60T8/50 ,  B60T8/5043

摘要： A method of and an apparatus for estimating a vehicle velocity, which are suitable for use in a vehicle. Velocities of drive wheels and follower wheels of the vehicle are determined and the fastest one of the so-determined velocities is selected. The velocity of the vehicle is estimated based on the fastest wheel velocity thus selected. The above respective processes are repeatedly executed at given time intervals. Thus, when the estimated vehicle velocity is faster than each of the velocities of the follower wheels and lower than the fastest wheel velocity, the estimated vehicle velocity determined immediately before the above estimating process is set as a desired estimated vehicle velocity. Accordingly, a high-accuracy estimated vehicle velocity corresponding to an actual vehicle velocity can be obtained, thereby making it possible to control brakes and driving forces with high accuracy using the estimated vehicle velocity.

摘要翻译： 一种用于估计适用于车辆的车辆速度的方法和装置。 确定车辆的驱动轮和从动轮的速度，并且选择所确定的速度中最快的速度。 基于所选择的最快的车轮速度来估计车辆的速度。 以给定的时间间隔重复执行上述各个处理。 因此，当估计车速比从动轮的速度快于低于最快车轮速度时，将紧接在上述估计过程之前确定的估计车速设定为期望的估计车速。 因此，可以获得与实际车速对应的高精度估计车速，由此能够使用推定车速高精度地控制制动器和驱动力。

公开(公告)号：US5249848A

公开(公告)日：1993-10-05

申请号：US945382

申请日：1992-09-16

申请人： Takushi Matsuto ,  Atsuo Ota ,  Osamu Suzuki

发明人： Takushi Matsuto ,  Atsuo Ota ,  Osamu Suzuki

IPC分类号： B60T8/17 ,  B60T8/1761 ,  B60T8/1763 ,  B60T8/32 ,  B60T8/42

CPC分类号： B60T8/4266 ,  B60T8/1706 ,  B60T8/17616 ,  B60T8/17636 ,  B60T8/3225

摘要： Disclosed is a method of and a system for controlling antilocking brakes employed in a vehicle such as a motorcycle. The position of an expander piston which constitutes an antilocking modulator is detected and the torque of a rotative drive source for actuating the expander piston is detected. A braking force used for each of the brakes is then computed from the detected position of the expander piston and the detected torque of the rotative drive source at the detected position. Further, friction coefficients of a road surface are estimated from the braking force thus computed and a target slip ratio is estimated from the estimated friction coefficients so as to carry out the optimum braking. Accordingly, the optimum target slip ratio can be estimated depending on high and low .mu. roads, thereby making it possible to provide satisfactory braking.

摘要翻译： 公开了一种用于控制诸如摩托车的车辆中使用的防抱死制动器的方法和系统。 检测构成防抱死调制器的膨胀机活塞的位置，检测用于驱动膨胀机活塞的旋转驱动源的转矩。 然后，从检测到的膨胀机活塞的位置和检测到的旋转驱动源的检测转矩来计算每个制动器所使用的制动力。 此外，根据这样计算出的制动力来估算路面的摩擦系数，根据估计的摩擦系数来估计目标滑移率，以进行最佳的制动。 因此，可以根据高，低路面的道路来估计最佳目标滑移率，从而能够提供令人满意的制动。

公开(公告)号：US5573313A

公开(公告)日：1996-11-12

申请号：US447230

申请日：1995-05-22

申请人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

发明人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

IPC分类号： B60T8/17 ,  B60T8/174 ,  B60T8/1761 ,  B60T8/32 ,  B60T8/42 ,  B60T8/50 ,  B60T8/66

CPC分类号： B60T8/174 ,  B60T8/1706 ,  B60T8/17616 ,  B60T8/3225 ,  B60T8/4266 ,  B60T8/50 ,  B60T8/5043

摘要： A method and apparatus for controlling brakes using a reciprocating cut valve actuated by an expander piston that is moved via a crank pin on a crank shaft. The cut valve cuts off caliper pressure and adjusts the volume and pressure of an output hydraulic chamber to effectuate antilock braking. When changing from antilock braking to normal braking, the movement of the expander piston is controlled by repeatedly changing a crank angle of the crank pin during specified time intervals. The rate of increase in caliper pressure can be set according to (1) detected brake operation which is detected from a present crank angle and a target crank angle and (2) the frictional state of the road surface which is estimated from vehicle acceleration/deceleration.

摘要翻译： 一种使用由膨胀机活塞致动的往复式切断阀来控制制动器的方法和装置，所述往复切断阀通过曲轴上的曲柄销移动。 切断阀切断卡钳压力并调节输出液压室的体积和压力，以实现防抱死制动。 当从防抱死制动变为正常制动时，通过在规定的时间间隔内重复改变曲柄销的曲柄角来控制膨胀机活塞的运动。 可以根据（1）从当前曲柄角和目标曲柄角检测到的检测到的制动操作来设定卡钳压力的增加率，以及（2）从车辆加速/减速估计的路面的摩擦状态 。

公开(公告)号：US5257856A

公开(公告)日：1993-11-02

申请号：US916255

申请日：1992-07-21

申请人： Atsuo Ota ,  Osamu Suzuki ,  Takushi Matsuto

发明人： Atsuo Ota ,  Osamu Suzuki ,  Takushi Matsuto

IPC分类号： B60G17/0195 ,  B60T8/17 ,  B60T8/1766 ,  B60T8/26 ,  B60T8/32 ,  B60T8/42

CPC分类号： B60T8/261 ,  B60G17/0195 ,  B60T8/1706 ,  B60T8/1766 ,  B60T8/3225 ,  B60T8/4266 ,  B60G2300/12 ,  B60G2400/252 ,  B60G2400/61 ,  B60G2800/90 ,  B60G2800/92

摘要： Disclosed herein is a method of and a system for controlling brakes. In the brake control system, grounding loads on front and rear wheels are determined and a correction value for the braking of a predetermined wheel is computed based on the grounding loads thus determined. A braking force is determined inclusive of the computed correction value. A correction value for the braking of the front wheel is computed based on the determined grounding loads. Thus, the optimum brake control can be made without being affected by a variation in the distribution of the loads of the front and rear wheels relative to the ground.

摘要翻译： 本文公开了一种用于控制制动器的方法和系统。 在制动控制系统中，确定前轮和后轮上的接地负载，并且基于如此确定的接地负载来计算预定车轮的制动的校正值。 确定包括所计算的校正值的制动力。 基于确定的接地负载来计算前轮制动的校正值。 因此，可以在不受前轮和后轮相对于地面的负载分布的变化的影响的情况下进行最佳制动控制。

公开(公告)号：US5577816A

公开(公告)日：1996-11-26

申请号：US281559

申请日：1994-07-28

申请人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

发明人： Osamu Suzuki ,  Keishin Tanaka ,  Tatsuo Hayashi ,  Takushi Matsuto ,  Chiaki Kumagai ,  Takeshi Sakurai ,  Atsuo Ota

IPC分类号： B60T8/17 ,  B60T8/174 ,  B60T8/1761 ,  B60T8/32 ,  B60T8/42 ,  B60T8/50 ,  B60T8/66 ,  G06G7/00

CPC分类号： B60T8/174 ,  B60T8/1706 ,  B60T8/17616 ,  B60T8/3225 ,  B60T8/4266 ,  B60T8/50 ,  B60T8/5043

摘要： The ABS is provided with a modulator, and when the ABS is activated, control of the caliper pressure by the driver, is modified by the operation of the modulator having the aforementioned inlet valve (normally closed to a pressurized fluid source) and aforementioned outlet valve (normally open to a fluid exit), both controlled by the above-described control logic circuit. The modulator increases or decreases the caliper pressure, in response to changes in the pressurized fluid, regulated by such valves. Depending on the operation of the control logic circuit described above, three events may occur. When the inlet and outlet valves are not operated (i.e. their normal state), the modulator releases pressurized fluid through the output valve, and increases caliper pressure, to increase braking up to a predetermined maximum. If only the outlet valve is operated (i.e. both the inlet and outlet valves are closed), the modulator remains in a constant state and likewise, the caliper pressure is kept constant. If both the inlet and outlet valves are operated (i.e. opened and closed respectively), then in response to the increased pressurized fluid, the modulator effects a decrease in caliper pressure to reduce braking. The above is summarized in FIG. 2.Thus it is seen that the brake control is effected by setting a threshold value for each of the slip ratio .lambda. and the acceleration/deceleration .alpha., and determining whether the actual state of each wheel (i.e. .lambda.and .alpha.), is at their respective threshold value or above (less). It is thus necessary to set processing times as short as possible to improve the operating speed of an actuator which executes the process referred to above. However, there are limitations on the operating speed of the actuator, and an improvement is actually difficult to achieve.In another prior art system, the modulator comprises an input hydraulic chamber which communicates with a master cylinder, for

公开(公告)号：US5416708A

公开(公告)日：1995-05-16

申请号：US127526

申请日：1993-09-28

申请人： Takushi Matsuto ,  Atsuo Ota ,  Tatsuo Hayashi ,  Akinori Akai

发明人： Takushi Matsuto ,  Atsuo Ota ,  Tatsuo Hayashi ,  Akinori Akai

IPC分类号： B60T8/17 ,  B60T8/1761 ,  B60T8/32 ,  B60T8/42 ,  B60T8/88

CPC分类号： B60T8/3225 ,  B60T8/1706 ,  B60T8/4266 ,  B60T8/885

摘要： A system for monitoring and controlling a running condition of a motor vehicle such as a motorcycle has a wheel speed sensor and first and second CPUs. The first and second CPUs effect in a first mode, i.e., when an anti-lock brake control mode is not effected, the same calculations to produce calculated data to monitor the running condition of the motor vehicle, and compare the calculated data from each other to check the effected calculations. In a second mode, i.e., when the anti-lock brake control mode is effected, the first CPU continues the calculations to produce calculated data to monitor the running condition of the motor vehicle, and the second CPU performs an auxiliary controlling function for controlling the running condition of the motor vehicle by controlling a brake mechanism in the anti-lock brake control mode.

摘要翻译： 用于监视和控制诸如摩托车的机动车辆的运行状况的系统具有车轮速度传感器和第一和第二CPU。 第一个和第二个CPU在第一个模式下起作用，即当没有实现防抱死制动控制模式时，进行相同的计算，以产生计算的数据来监视机动车辆的运行状态，并将计算出的数据进行比较 检查受影响的计算。 在第二模式中，即当进行防抱死制动控制模式时，第一CPU继续计算以产生计算数据以监视机动车辆的运行状态，并且第二CPU执行辅助控制功能以控制 通过在防抱死制动控制模式下控制制动机构，机动车辆的行驶状态。

公开(公告)号：US4938024A

公开(公告)日：1990-07-03

申请号：US312952

申请日：1989-02-17

申请人： Takushi Matsuto ,  Tsutomu Hayashi ,  Yoshihiro Nakajima ,  Kazuhiko Nakamura ,  Atsuo Hojo

发明人： Takushi Matsuto ,  Tsutomu Hayashi ,  Yoshihiro Nakajima ,  Kazuhiko Nakamura ,  Atsuo Hojo

IPC分类号： B60K17/10 ,  B62M19/00 ,  F16H39/14 ,  F16H61/42

CPC分类号： F16H61/42 ,  B60K17/10 ,  B62M19/00 ,  F16H39/14

摘要： In a hydrostatic continuously variable transmission, a pump cylinder of a swashplate type hydraulic pump is integrally and coaxially coupled with a motor cylinder of a swashplate type hydraulic motor. A number of distributor valves are radially arranged for reciprocal movement between radially inner and outer positions to put a large number of pump ports in the hydraulic pump into communication with the higher and lower pressure oil passages, and an eccentric ring circumscribed about the distributor valves is connected to an input member of the hydraulic pump for movement between a clutch OFF position and a clutch ON position. A clutch spring is connected to the eccentric ring for biasing the eccentric ring toward the clutch OFF position, and a weight is added to the eccentric ring and adapted to exhibit a centrifugal force for moving the eccentric ring toward the clutch ON position against a spring force of the clutch spring.

摘要翻译： 在液压无级变速器中，旋转斜盘式液压泵的泵缸与旋转斜盘式液压马达的马达缸体一体地同轴联接。 多个分配阀径向布置成用于在径向内部和外部位置之间往复运动，以将大量泵口与液压泵中的高压和低压油通道连通，并且围绕分配器阀门的偏心环是 连接到液压泵的输入构件，用于在离合器OFF位置和离合器接通位置之间移动。 离合器弹簧连接到偏心环，用于将偏心环朝向离合器关闭位置偏压，并且将重量加到偏心环上，并且适于表现出离心力，以抵抗弹簧力使偏心环朝向离合器接通位置移动 的离合器弹簧。

公开(公告)号：US5038634A

公开(公告)日：1991-08-13

申请号：US312551

申请日：1989-02-17

申请人： Takushi Matsuto ,  Tsutomu Hayashi ,  Yoshihiro Nakajima ,  Atsuo Hojo

发明人： Takushi Matsuto ,  Tsutomu Hayashi ,  Yoshihiro Nakajima ,  Atsuo Hojo

IPC分类号： F16H47/02 ,  B60K17/00 ,  B60K17/10 ,  B62M19/00 ,  F16H39/14

CPC分类号： F16H61/425 ,  B60K17/10 ,  B62M19/00 ,  F16H39/14 ,  F16H61/42 ,  Y10T74/19149

摘要： A power transmission system comprises a hydrostatic continuously variable transmission constituted by integrally and coaxially coupling a pump cylinder of a swashplate type hydraulic pump with a motor cylinder of a swashplate type hydraulic motor. The transmission is rotatably supported at its opposite ends on a bearing. A first transmission device connected to an engine is connected to an input member of the pump from one side of the transmission, and a second transmission device connected to a load member is connected to an output member of the pump on the radially opposite side of the transmission. The first and second transmission devices are disposed adjacent each other near one end of the continuously variable transmission. This permits the points of action of loads on the input and output members from the first and second transmission devices to be placed in close vicinity to each other, thereby reducing the swinging moment and the flexing moment acting on the transmission due to these loads.

摘要翻译： 动力传动系统包括一个静液压无级变速器，它由旋转斜盘式液压泵的泵缸与旋转斜盘式液压马达的电机缸体整体地同轴联接。 变速器在其相对端可旋转地支撑在轴承上。 连接到发动机的第一传动装置从变速器的一侧连接到泵的输入构件，并且连接到负载构件的第二传动装置连接到泵的输出构件，在泵的径向相对侧 传输。 第一和第二传动装置在无级变速器的一端附近相邻设置。 这允许来自第一和第二传动装置的输入和输出构件上的载荷的作用点彼此靠近地放置，从而减少由于这些载荷而作用在变速器上的摆动力矩和弯曲力矩。

公开(公告)号：US08234894B2

公开(公告)日：2012-08-07

申请号：US12083277

申请日：2006-09-21

申请人： Takeshi Taniguchi ,  Takushi Matsuto

发明人： Takeshi Taniguchi ,  Takushi Matsuto

IPC分类号： B60R25/02

CPC分类号： B60R25/02156 ,  B60R25/02153 ,  Y10T70/5664 ,  Y10T70/5956 ,  Y10T70/7102 ,  Y10T74/20636 ,  Y10T74/20642

摘要： An electric steering lock device is provided that includes a column pipe, a steering shaft pivotably passed through the interior of the column pipe, and an electric lock unit that has an electric motor and that can switch in response to operation of the electric motor between a locked state, in which pivoting of the steering shaft is prevented, and an unlocked state in which pivoting of the steering shaft is permitted, wherein the electric lock unit is disposed within the column pipe. This arrangement can advantageously make breakage or unauthorized unlocking of the electric lock unit difficult.

摘要翻译： 提供一种电动转向锁定装置，其包括柱管，可枢转地穿过柱管内部的转向轴和具有电动机的电锁单元，其可响应于电动机的操作而切换 锁定状态，其中防止转向轴的枢转，以及允许转向轴的枢转的解锁状态，其中电锁单元布置在柱管内。 这种布置可以有利地使得电锁单元的断裂或未经授权的解锁困难。

公开(公告)号：US06276481B1

公开(公告)日：2001-08-21

申请号：US09486324

申请日：2000-02-25

申请人： Takushi Matsuto ,  Kaoru Wachigai

发明人： Takushi Matsuto ,  Kaoru Wachigai

IPC分类号： B62M700

CPC分类号： B62M7/12 ,  B60L11/14 ,  B60L15/2054 ,  B60L2200/12 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B62K2202/00 ,  F02B61/02 ,  F02B2075/027 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

摘要： In a motorcycle power unit, a crank shaft (56) and a clutch shaft (57) disposed on the right side (in the figure) from a body center (127) and a cylinder head (129H) is disposed on the left side from the body center (127). Since the crank shaft, the clutch shaft and a transmission shaft are disposed on one of right and left sides with respect to the body center and the cylinder is disposed on the other side with respect to the body center, it becomes possible to make a favorable lateral balance of the power unit.

摘要翻译： 在摩托车动力单元中，从主体中心（127）和气缸盖（129H）配置在右侧（图中）的曲轴（56）和离合器轴（57）设置在左侧 身体中心（127）。 由于曲柄轴，离合器轴和变速器轴相对于车身中心配置在左右两侧之一，并且气缸相对于车身中心配置在另一侧，所以可以形成有利的 动力装置的侧向平衡。