专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5564796A Traction control device for vehicle 失效
标题翻译：车辆牵引力控制装置
公开(公告)号：US5564796A
公开(公告)日：1996-10-15
申请号：US402240
申请日：1995-03-10
申请人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
发明人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
IPC分类号： B60W10/04 , B60T8/172 , B60T8/175 , B60T8/1764 , B60T8/36 , B60T8/48 , B60W10/06 , B60W10/12 , B60W10/18 , B60W10/188 , B60T8/00
CPC分类号： B60T8/326 , B60T8/175 , B60T8/3665 , B60T8/48
摘要： A traction control device for a vehicle includes a control unit for operating wheel brakes for left and right driven wheels connected to a power source through a differential, when an excessively slipping tendency is produced in one or both of the driven wheels. In the traction control, an input torque supplied from the power source to the differential is detected by an input torque detecting device. A limit driving torque is determined based on a detection value detected by the input torque detecting device at the time when it is detected by a slip detecting device that only one of the driven wheels is fallen into the excessively slipping tendency. A braking torque to be applied to the one driven wheel is determined based on a value resulting from the subtraction of the limit driving torque from a current detection value detected by the input torque detecting device. Consequently, it is possible to reduce the control system into a relatively small size and to improve the control responsiveness and the hysteresis characteristic.
摘要翻译：一种用于车辆的牵引力控制装置包括控制单元，当在一个或两个从动轮中产生过度滑动的倾向时，用于通过差速器连接到电源的左右驱动轮的轮式制动器。在牵引力控制中，通过输入转矩检测装置检测从电源向差速器供给的输入转矩。基于由滑动检测装置检测到的输入转矩检测装置检测到的检测值，仅有一个从动轮落入过度倾向的倾向，确定极限驱动转矩。基于从由输入转矩检测装置检测出的电流检测值减去极限驱动转矩而得到的值来确定施加到一个从动轮的制动转矩。因此，可以将控制系统减小到相对较小的尺寸并提高控制响应性和滞后特性。

2. 发明授权

US5628378A Traction control device for vehicle 失效
标题翻译：车辆牵引力控制装置
公开(公告)号：US5628378A
公开(公告)日：1997-05-13
申请号：US402478
申请日：1995-03-10
申请人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
发明人： Wataru Saito , Kenji Akuzawa , Hiromi Inagaki
IPC分类号： B60K28/16 , F16H59/68 , F16H63/40
CPC分类号： B60K28/16 , F16H2059/6807 , F16H63/40 , Y02T10/84
摘要： A traction control device for a vehicle decreases the driving torque for a driving wheel connected to a power source through an automatic transmission in response to the detection of an excessively slipping tendency of the driving wheel at the time of acceleration of the vehicle. In the traction control device, the shifting motion of the automatic transmission is predicted by a shifting predicting means based on operational parameters of the power source and a shifting characteristic of the automatic transmission. The operational parameters of the power source are assumed by an foreseeing means based on values before shifting of the operational parameters of the power source and operational parameters of the vehicle as well as gear shift positions detected before and after shifting by a gear shift position detecting means. An actuator for changing the driving torque for the driving wheel is operated by a driving torque control section for determining a control quantity of driving torque based on detection values before shifting and assumed values after shifting of the operational parameters of the power source. As a result, the driving wheel speed is stabilized immediately at the completion of the shifting operation of the automatic transmission.
摘要翻译：响应于在车辆加速时检测到驱动轮的过度倾向的倾向，用于车辆的牵引力控制装置降低了通过自动变速器连接到动力源的驱动轮的驱动扭矩。在牵引力控制装置中，通过基于动力源的动作参数的换档预测单元和自动变速器的换档特性来预测自动变速器的变速运动。电源的运行参数由基于电源的运行参数和车辆的运行参数的变化前的值以及在通过变速位置检测单元。用于改变驱动轮的驱动转矩的致动器由驱动转矩控制部分操作，该驱动转矩控制部分用于基于移动之前的检测值确定驱动转矩的控制量，以及在电源的操作参数移位之后的假定值。结果，在自动变速器的变速操作完成时，驱动轮速度立即稳定。

3. 发明授权

US5769510A Process for controlling wheel longitudinal force in vehicle 失效
公开(公告)号：US5769510A
公开(公告)日：1998-06-23
申请号：US629383
申请日：1996-04-08
申请人： Kenji Akuzawa , Hiromi Inagaki
发明人： Kenji Akuzawa , Hiromi Inagaki
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/1764 , B60T8/1766 , B60T8/26 , B60T8/88 , B60T8/30
CPC分类号： B60T8/1766 , B60T8/1764 , B60T8/885
摘要： A total longitudinal force which is a sum total of the longitudinal forces applied to the plurality of wheels is detected or determined, and the longitudinal forces applied to the wheels are controlled on the basis of a front wheel-side target wheel longitudinal force and a rear wheel-side target wheel longitudinal force determined by distribution of the total longitudinal force at predetermined distribution proportions. When the slipping of a wheel is detected, the distribution proportions are changed, so that the target wheel longitudinal force is larger on one of the front and rear wheel sides in which more wheels are in non-slipping states.

4. 发明授权

US5465208A Power source output control system of vehicle with travel resistance detector 失效
标题翻译：车辆电源输出控制系统带行程电阻检测器
公开(公告)号：US5465208A
公开(公告)日：1995-11-07
申请号：US59405
申请日：1993-05-11
申请人： Kazuhiko Mochizuki , Hiromi Inagaki , Kenji Akuzawa
发明人： Kazuhiko Mochizuki , Hiromi Inagaki , Kenji Akuzawa
IPC分类号： B60K26/00 , B60K28/16 , F02D11/10 , F02D29/02 , F02D45/00 , F16H59/14 , F16H59/66 , G01P15/00
CPC分类号： B60K28/16 , B60K26/00 , F02D11/105 , B60W2530/16 , B60W2550/148 , B60W2720/106 , F02D2011/102 , F16H2059/142 , F16H59/66
摘要： A target torque is determined in a target torque determination device on the basis of an accelerator operation amount detected by an accelerator operation amount detector and power source output detected by a power source output detector. A target driving force is determined in a target driving-force determination device on the basis of driving force detected by a driving-force detector and the target torque. A target acceleration is determined in a target acceleration determination device on the basis of a travel resistance detected by a travel resistance detecting device and the target driving force. The operation of an actuator is controlled on the basis of an acceleration detected by an acceleration detecting device and the target acceleration. Thus, it is possible to provide a power source output control in accordance with the travel resistance, while simultaneously taking into consideration the current state of the power source and the responsiveness thereof.
摘要翻译：基于由加速器操作量检测器检测到的加速器操作量和由电源输出检测器检测到的电源输出，在目标转矩确定装置中确定目标转矩。基于由驱动力检测器检测的驱动力和目标转矩，在目标驱动力确定装置中确定目标驱动力。基于由行驶阻力检测装置检测到的行驶阻力和目标驱动力，在目标加速度判定装置中确定目标加速度。基于由加速度检测装置检测到的加速度和目标加速度来控制致动器的操作。因此，可以同时考虑电源的当前状态及其响应性，根据行驶阻力提供电源输出控制。

5. 发明授权

US5415600A Method for preventing slipping of vehicle 失效
标题翻译：防止车辆滑动的方法
公开(公告)号：US5415600A
公开(公告)日：1995-05-16
申请号：US20092
申请日：1993-02-19
申请人： Kazuhiko Mochizuki , Kenji Akuzawa , Hiromi Inagaki
发明人： Kazuhiko Mochizuki , Kenji Akuzawa , Hiromi Inagaki
IPC分类号： F02D29/02 , B60K28/16 , F02D41/04 , F16H61/21 , F16H63/40 , B60K41/10
CPC分类号： B60K28/16 , B60W2510/0604 , B60W2510/0638 , B60W2520/10 , B60W2540/106 , B60W2710/0644 , F16H61/21 , F16H63/40 , Y10T477/679
摘要： A method for preventing the slipping of a vehicle engine during braking, by judging whether or not there is an excessive slipping of driven wheels on the basis of detection values detected by driven wheel speed detectors for detecting driven wheel speeds and detection values detected by follower wheel speed detectors for detecting follower wheel speeds, such that if it is decided that there is excessive slipping during engine braking, an actuator capable of changing the output from an engine mounted in the vehicle is operated to increase the output from the engine, wherein the method comprises steps of: detecting a gear position in a transmission disposed between the engine and driven wheels; determining a target engine revolution number on the basis of the gear position and the detection values of the follower wheel speeds at the time when it is decided that there is the excessive slipping; and determining a control amount for operation of the actuator on the basis of the target engine revolution number. Thus, it is possible to provide improvements in responsiveness and accuracy of the control conducted when excessive slipping is produced during engine braking.
摘要翻译：一种用于在制动期间通过基于由用于检测从动轮速度的从动轮速度检测器检测到的检测值和由从动轮检测到的检测值来判定从动轮是否过度滑动来防止制动时车辆发动机滑动的方法用于检测从动轮速度的速度检测器，使得如果确定在发动机制动期间存在过度滑动，则可以操作能够改变来自安装在车辆中的发动机的输出的致动器，以增加来自发动机的输出，其中所述方法包括以下步骤：检测设置在发动机和从动轮之间的变速器中的档位; 根据齿轮位置和判断为过度滑动时的从动轮速度的检测值来确定目标发动机转速; 并基于目标发动机转速确定用于致动器的操作的控制量。因此，可以提供在发动机制动期间产生过度滑动时进行的控制的响应性和精度的改进。

6. 发明授权

US5551771A Process for controlling wheel longitudinal force in vehicle 失效
标题翻译：控制车辆纵向纵向力的过程
公开(公告)号：US5551771A
公开(公告)日：1996-09-03
申请号：US583958
申请日：1996-01-11
申请人： Kenji Akuzawa , Hiromi Inagaki
发明人： Kenji Akuzawa , Hiromi Inagaki
IPC分类号： B60T8/58 , B60T8/1761 , B60T8/1764 , B60T8/1766 , B60T8/26 , B60T8/88 , B60T8/30
CPC分类号： B60T8/1766 , B60T8/1764 , B60T8/885
摘要： A total longitudinal force which is a sum total of the longitudinal forces applied to the plurality of wheels is detected or determined, and the longitudinal forces applied to the wheels are controlled on the basis of a front wheel-side target wheel longitudinal force and a rear wheel-side target wheel longitudinal force determined by distribution of the total longitudinal force at predetermined distribution proportions. When the slipping of a wheel is detected, the distribution proportions are changed, so that the target wheel longitudinal force is larger on one of the front and rear wheel sides in which more wheels are in non-slipping states.
摘要翻译：检测或确定施加到多个车轮的纵向力的总和的总纵向力，并且基于前轮侧目标车轮纵向力和后轮来控制施加到车轮的纵向力通过以预定分配比例的总纵向力的分布确定的轮侧目标轮纵向力。当检测到车轮的滑动时，分配比例改变，使得目标车轮纵向力在前轮和后轮侧之一上较大，其中更多车轮处于非滑动状态。

7. 发明授权

US5136507A System for correctively controlling turning movement of vehicle 失效
标题翻译：适用于车辆转向运动的系统
公开(公告)号：US5136507A
公开(公告)日：1992-08-04
申请号：US531725
申请日：1990-06-01
申请人： Shuji Shiraishi , Osamu Yamamoto , Mitsuya Serizawa , Makoto Sato , Keiyu Kin , Hiromi Inagaki , Wataru Saito , Yoshimitsu Akuta
发明人： Shuji Shiraishi , Osamu Yamamoto , Mitsuya Serizawa , Makoto Sato , Keiyu Kin , Hiromi Inagaki , Wataru Saito , Yoshimitsu Akuta
IPC分类号： B60T8/1755 , B62D6/04
CPC分类号： B62D6/04 , B60T8/1755
摘要： A system for correctively controlling the turning movement of a vehicle, including a device for correcting the turning movement of the vehicle, a sensor for detecting the steering angle of a steering wheel of the vehicle, a steering angle hysteresis storage device for storing the hysteresis of the steering angle, and a reference value arithmetic device for determining a reference value of a physical quantity generated during a turning movement of the vehicle, on the basis of the hysteresis of the steering angle. The system also includes a detector for detecting an actual value of the physical quantity during the turning movement, a calculator for determining a deviation between the reference value and actual value of the physical quantity and a polarity of the deviation, and a control-quantity determining device for determining a control-quantity for the turning movement correcting device on the basis of the deviation obtained in the calculator. A device is included for determining a control-direction of correction of the turning movement on the basis of the polarity of the deviation. This system permits the turning movement of the vehicle to be automatically corrected.
摘要翻译：一种用于校正车辆的转动运动的系统，包括用于校正车辆的转动运动的装置，用于检测车辆的方向盘的转向角的传感器，用于存储车辆的方向盘的转向角的转向角滞后存储装置，转向角以及用于根据转向角的滞后来确定在车辆转弯运动期间产生的物理量的基准值的基准值运算装置。该系统还包括用于检测转弯运动期间物理量的实际值的检测器，用于确定参考值与物理量的实际值和偏差的极性之间的偏差的计算器，以及控制量确定根据在计算器中得到的偏差确定转动运动校正装置的控制量的装置。包括用于基于偏差的极性确定转动运动的校正的控制方向的装置。该系统允许车辆的转动运动被自动校正。

8. 发明授权

US5474369A Braking force control system of vehicle 失效
标题翻译：车辆制动力控制系统
公开(公告)号：US5474369A
公开(公告)日：1995-12-12
申请号：US179723
申请日：1994-01-11
申请人： Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Yoshimichi Kawamoto , Shinji Suto
发明人： Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Yoshimichi Kawamoto , Shinji Suto
IPC分类号： B60T8/1755 , B60T8/32 , B60T8/36 , B60T8/62 , B60T8/64
CPC分类号： B60T8/326 , B60T8/1755 , B60T8/3665 , B60T2220/04
摘要： A braking force control system of a vehicle, capable of independently controlling at least braking forces of front wheel brakes, a braking force of a left rear wheel brake and a braking force of a right rear wheel brake. The braking force control system includes front wheel-side controls for controlling the braking forces of the front wheel brakes on the basis of a quantity of operation of a brake operating member and a deceleration of the vehicle, and rear wheel-side controls for independently controlling the braking forces of the left rear wheel brake and the right rear wheel brake on the basis of a turning level of the vehicle. Thus, it is possible to provide a sufficient braking force, while stabilizing the behavior of the vehicle, during braking in a turning state of the vehicle, by conducting a control of deceleration for the front wheels increased in load during braking, and by conducting a control of turning for the rear wheels largely contributing to the control of turning.
摘要翻译：一种能够独立地控制前轮制动器的制动力，左后轮制动器的制动力和右后轮制动器的制动力的车辆的制动力控制系统。制动力控制系统包括根据制动操作构件的操作量和车辆的减速度来控制前轮制动器的制动力的前轮侧控制装置和用于独立控制的后轮侧控制装置基于车辆的转弯水平，左后轮制动器和右后轮制动器的制动力。因此，通过在制动期间对前轮增加的负载进行减速控制，能够在车辆的转弯状态下的制动期间稳定车辆的行为，并且通过进行后轮的转向控制大大有助于车削的控制。

9. 发明授权

US5248190A Hydraulic braking pressure control system for vehicle 失效
标题翻译：液压制动压力控制系统
公开(公告)号：US5248190A
公开(公告)日：1993-09-28
申请号：US744184
申请日：1991-08-09
申请人： Makoto Sato , Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Koichi Hagiwara , Makoto Horiuchi
发明人： Makoto Sato , Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Koichi Hagiwara , Makoto Horiuchi
IPC分类号： B60T8/26 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/44 , B60T8/48 , B60T13/66
CPC分类号： B60T13/66 , B60T8/3665 , B60T8/4072 , B60T8/445 , B60T8/4827
摘要： A hydraulic braking pressure control system for a vehicle comprises a master cylinder (M) operatively connected to a brake pedal (P), an operation-amount detector (S) for detecting the amount by which the brake pedal is operated, a hydraulic pressure control unit (2.sub.FL etc.) for controlling the hydraulic pressure to be applied to a brake device (B.sub.FL etc.) mounted on a wheel in accordance with an applied quantity of electricity, and a control circuit (3) for controlling the quantity of electricity to be applied to the hydraulic pressure control unit, in accordance with a detection value provided by the operation-amount detector. The system further includes a cut-off valve (30.sub.FL etc.) adapted to be closed in response to depression of the brake pedal, and a reservoir (R.sub.2) connected through the cut-off valve to an oil passage (27) connecting the hydraulic pressure control unit and the brake device. The cut-off valve is opened when the brake pedal is not depressed, and even if a hydraulic pressure is delivered from the hydraulic pressure control unit when there is no braking operation, such hydraulic pressure can be released into the reservoir, ensuring that any such hydraulic pressure is prevented from being applied to the brake device.

10. 发明授权

US5186525A Hydraulic braking pressure control system for vehicle 失效
公开(公告)号：US5186525A
公开(公告)日：1993-02-16
申请号：US744116
申请日：1991-08-09
申请人： Makoto Sato , Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Koichi Hagiwara , Makoto Horiuchi
发明人： Makoto Sato , Hiromi Inagaki , Wataru Saito , Kazuya Sakurai , Koichi Hagiwara , Makoto Horiuchi
IPC分类号： B60T8/26 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/44 , B60T8/48 , B60T8/94 , B60T13/66
CPC分类号： B60T8/38 , B60T13/66 , B60T8/3665 , B60T8/4081 , B60T8/445 , B60T8/4827
摘要： A hydraulic braking pressure control system includes a shut-off valve (4) which is provided in an oil passage (58) connecting a brake device with an output port in a master cylinder and which is brought into a closed state by a control circuit when a braking operation is detected by an operation-amount detector, and a locking device (5) for inhibiting the closing of the shut-off valve when the output hydraulic pressure from a hydraulic pressure supply source in equal to or less than a predetermined value. The shut-off valve is opened when there is no braking operation, thereby ensuring that even if a hydraulic pressure is delivered from a hydraulic pressure control valve when there is no braking operation, such hydraulic pressure can be released into a reservoir. In addition, if the hydraulic pressure in the hydraulic pressure supply source is abnormally reduced, that shut-off valve is locked in its opened state by the locking device to ensure that the output hydraulic pressure from the master cylinder can be applied to the brake device.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式