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1. 发明授权

US4914596A System and method for automatically controlling vehicle speed to desired cruise speed 失效
标题翻译：将车速自动控制到所需巡航速度的系统和方法
公开(公告)号：US4914596A
公开(公告)日：1990-04-03
申请号：US264731
申请日：1988-10-31
申请人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida , Yasuhisa Takeuchi , Hiroshi Tanaka
发明人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida , Yasuhisa Takeuchi , Hiroshi Tanaka
IPC分类号： B60K31/10
CPC分类号： B60K31/107 , B60W2720/106
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which whether after any one of command and release signals is outputted from the corresponding set/cruise, acceleration, resume, brake, clutch, and cancel switches, a control unit outputs a corresponding receipt signal via a corresponding output port is determined, whether the contents of the control command signals presently outputting through the respective control valves are equal to inverted levels at the respective control valve is determined, and a power supply to control valves for adjusting an operating variable of an engine driving force adjusting mechanism and the control unit is interrupted when at least one of the results of determinations indicates a negative result. In addition, when the control unit outputs the control command signals to the control valves to increase the vehicle speed, a subroutine of monitoring a cruise speed control enable state from the vehicle speed, command switches, release switches, and flag indicating the cruise control state in the control unit is executed.
摘要翻译：公开了一种用于将车速自动控制到期望的巡航速度的系统和方法，其中是否在从相应的设定/巡航，加速，恢复，制动，离合器和取消开关输出命令和释放信号中的任何一个之后，确定控制单元通过相应的输出端口输出相应的接收信号，确定目前通过各个控制阀输出的控制命令信号的内容是否等于各个控制阀处的反相电平，并且确定控制阀的电源用于调节发动机驱动力调节机构的操作变量，并且当至少一个确定结果指示为否定结果时，控制单元被中断。此外，当控制单元向控制阀输出控制指令信号以提高车速时，根据车速，指令开关，释放开关以及指示巡航控制状态的标志监视巡航速度控制启动状态的子程序在控制单元中执行。

2. 发明授权

US5064015A System and method for automatically controlling vehicle speed to a desired cruise speed 失效
标题翻译：用于将车速自动控制到所需巡航速度的系统和方法
公开(公告)号：US5064015A
公开(公告)日：1991-11-12
申请号：US676479
申请日：1991-03-27
申请人： Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Kiyoshi Yoshida , Yoshiyuki Etoh
发明人： Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Kiyoshi Yoshida , Yoshiyuki Etoh
IPC分类号： F02D41/22 , B60K31/06 , B60K31/10 , B60W30/00 , F02D29/02
CPC分类号： B60K31/107
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed includes an inhibit switch connected in parallel to a line between a power supply and a main self hold power supply switch (self-hold type) of an automatic cruise controlling system. When the vehicle speed is below a predetermined value, the inhibit switch is open so that the automatic cruise speed controlling system cannot receive power via the main, switch. Thus, wasteful comsumption of power is reduced.
摘要翻译：用于将车速自动控制到期望的巡航速度的系统和方法包括与自动巡航控制系统的电源和主自动保持电源开关（自保持型）之间的线并联连接的禁止开关。当车速低于预定值时，禁止开关打开，使得自动巡航速度控制系统不能通过主开关接收电力。因此，浪费的电力消耗减少了。

3. 发明授权

US5040121A System and method for automatically controlling vehicle speed to desired cruise speed 失效
标题翻译：将车速自动控制到所需巡航速度的系统和方法
公开(公告)号：US5040121A
公开(公告)日：1991-08-13
申请号：US286910
申请日：1988-11-18
申请人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida
发明人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida
IPC分类号： B60K31/02 , B60K31/04 , B60W30/00 , F02D29/02
CPC分类号： B60K31/047
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which a vehicle speed sensor which output an analog quantity corresponding to a current vehicle speed is provided, a vehicle speed determining circuit which derives the current vehicle speed on the basis of the analog quantity derived from the vehicle speed sensor and determines whether the derived current vehicle speed is below a predetermined speed above which the cruise speed control run is appropriate is furthermore provided independently of a control unit of the system. When the vehicle speed determining circuit outputs a determination signal indicating that the current vehicle speed is below the predetermined speed and the control unit outputs a predetermined control command signal, a power supply line connected to a throttle valve actuator is, at first, interrupted. Then, the power supply to the control unit is interrupted.
摘要翻译：公开了一种用于将车速自动控制到期望的巡航速度的系统和方法，其中提供输出与当前车速相对应的模拟量的车速传感器，车速确定电路，其导出当前车速基于从车速传感器导出的模拟量，并且确定导出的当前车辆速度是否低于巡航速度控制运行适当的预定速度，此外独立于系统的控制单元提供。当车速判定电路输出表示当前车速低于规定速度的判定信号，控制部输出规定的控制指令信号时，首先中断与节流阀致动器连接的供电线路。然后，控制单元的电源中断。

4. 发明授权

US5025379A System and method for automatically controlling vehicle speed to desired cruise speed using microcomputer 失效
标题翻译：使用微电脑自动控制车速达到巡航速度的系统和方法
公开(公告)号：US5025379A
公开(公告)日：1991-06-18
申请号：US263758
申请日：1988-10-28
申请人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida
发明人： Yoshiyuki Etoh , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Isao Yamamoto , Kiyoshi Yoshida
IPC分类号： B60K31/02 , B60K31/10 , B60W30/00 , F02D29/02
CPC分类号： B60K31/107
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which whether a microcomputer of a control unit is enabled to perform a cruise speed control is determined on the basis of a plurality of determining factors and a power supply of a throttle actuator for actuating an engine throttle valve so as to adjust an opening angle of the throttle valve is enabled only when all of the determining factors satisfy a condition of enabling the cruise speed control via the actuator and is disabled when at least one of the determining factors does not satisfy the condition.

5. 发明授权

US5058698A Cruise control system for automotive vehicle 失效
标题翻译：汽车巡航控制系统
公开(公告)号：US5058698A
公开(公告)日：1991-10-22
申请号：US559377
申请日：1990-07-26
申请人： Kiyoshi Yoshida , Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Yoshiyuki Etoh
发明人： Kiyoshi Yoshida , Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Koichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Yoshiyuki Etoh
IPC分类号： B60K31/10 , F16H59/10 , B60K31/04
CPC分类号： B60K31/10 , F16H59/105 , Y10T477/676 , Y10T477/6934
摘要： A cruise control system for an automotive vehicle with a manual or automatic transmission, includes an inhibition circuit. The inhibiting circuit blocks communication between a power supply and an actuator and/or a controller when the manual transmission is set in a predetermined gear or when the automatic transmission is set in a driving range other than the drive range, so as to inhibit the controller from operating in the cruise control mode. When the vehicle is provided with an automatic transmission which is selectively set in first, second, third or fourth gear while the shift lever is set in the drive range position, the cruise control system includes a first inhibiting circuit which blocks the communication when the shift lever is set in a position other than the drive range position, and a second inhibiting circuit which blocks the communication when the automatic transmission is set in either the first or second range while the shift lever is set in the drive range position.
摘要翻译：用于具有手动或自动变速器的机动车辆的巡航控制系统包括禁止电路。当手动变速器被设定在预定档位时，或当自动变速器被设定在除驱动范围以外的驱动范围内时，禁止电路阻止电源与执行器和/或控制器之间的通信，以便禁止控制器从巡航控制模式运行。当车辆设置有自动变速器时，当变速杆被设置在驱动范围位置时，自动变速器被选择性地设定在第一档，第二档，第三档或第四档位，巡航控制系统包括第一禁止电路，当移位时阻止通信杠杆设置在除驱动范围位置以外的位置，以及第二禁止电路，当变速杆被设定在驱动范围位置时，当自动变速器被设定在第一或第二范围内时，阻止通信。

6. 发明授权

US5127487A System and method for automatically controlling a vehicle speed to a desired cruise speed with a release function 失效
标题翻译：用于自动控制车辆速度到具有释放功能的所需巡航速度的系统和方法
公开(公告)号：US5127487A
公开(公告)日：1992-07-07
申请号：US263783
申请日：1988-10-27
申请人： Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Kouichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Kiyoshi Yoshida , Yoshiyuki Etoh
发明人： Isao Yamamoto , Hiroshi Inoue , Kazuyuki Mori , Kouichi Suzuki , Kinichiro Nakano , Hiroyuki Nomura , Kiyoshi Yoshida , Yoshiyuki Etoh
IPC分类号： F02D29/02 , B60K31/06 , B60K31/10 , B60W30/00
CPC分类号： B60K31/107
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which in addition to a control unit and a throttle actuator through which an opening angle of an engine throttle valve is adjusted so that the vehicle speed detected by a vehicle speed sensor coincides with a target cruise speed set by a vehicle driver through a set switch, a vehicle speed determining circuit is provided for determining whether the vehicle speed detected by the vehicle speed sensor exceeds a lowest speed limit above which the cruse control by the control unit and throttle actuator becomes effective. When the vehicle speed is below the lowest speed limit, the power supply to the throttle actuator is interrupted so that the cruise control by means of the throttle actuator is cancelled.

7. 发明授权

US4953093A System and method for automatically controlling vehicle speed to desired cruise speed with traction control function 失效
标题翻译：用牵引力控制功能自动控制车速达到所需巡航速度的系统和方法
公开(公告)号：US4953093A
公开(公告)日：1990-08-28
申请号：US261860
申请日：1988-10-25
申请人： Yoshiyuki Etoh
发明人： Yoshiyuki Etoh
IPC分类号： B60K31/02 , B60K28/16 , B60K31/04 , B60W30/00 , F02D11/10 , F02D29/02 , G05D13/62 , B60K31/00
CPC分类号： B60K31/047 , B60K28/16 , B60W2530/16 , B60W2540/12 , B60W2550/142 , B60W2550/148
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which when a vehicular running resistance is derived on the basis of an engine torque and change rate of the vehicle speed with time, the engine torque being derived on the basis of an engine revolutional speed and engine load, a predetermined factor determining the running resistance is derived on the basis of the running resistance. In addition, an absolute value of a difference of the predetermined factor from a previous predetermined factor derived one predetermined calculation period before is compared with a predetermined threshold value, a zero engine driving force command is outputted to an actuator of an engine driving force adjustng mechanism so that the engine driving force adjusting mechanism is actuated to zero the engine driving force to recover gripping forces of drive wheels when the absolute value of the difference exceeds the predetermined threshold value.
摘要翻译：公开了一种用于将车速自动控制到期望的巡航速度的系统和方法，其中当基于发动机转矩和车速随时间的变化率导出车辆行驶阻力时，发动机转矩在基于发动机转速和发动机负荷，基于行驶阻力导出确定行驶阻力的预定因素。另外，将与预先确定的计算时间段之前的预定因子的预定因子的差的绝对值与预定阈值进行比较，将零引擎驱动力指令输出到发动机驱动力调节机构使得当差异的绝对值超过预定阈值时，发动机驱动力调节机构被致动以使发动机驱动力归零以恢复驱动轮的夹紧力。

8. 发明授权

US5137104A System and method for automatically controlling vehicle speed to desired cruise speed 失效
标题翻译：将车速自动控制到所需巡航速度的系统和方法
公开(公告)号：US5137104A
公开(公告)日：1992-08-11
申请号：US825806
申请日：1992-01-21
申请人： Yoshiyuki Etoh
发明人： Yoshiyuki Etoh
IPC分类号： B60K31/04
CPC分类号： B60K31/047
摘要： A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which a target opening angle of an engine throttle valve through which the vehicle can maintain a set cruise speed is derived in accordance with a prepared non-linear characteristic table and an opening angle of the throttle valve is controlled so that a detected vehicle speed coincides with the set cruise speed and a detected opening angle of the throttle valve coincides with the target opening angle. In addition, when the detected vehicle speed and detected opening angle are substantially constant for a predetermined time due to the vehicle being run on a flat road, average values of both detected vehicle speed and detected opening angle are derived and the above-described non-linear characteristic is corrected using both average values.
摘要翻译：公开了一种用于将车速自动控制到期望巡航速度的系统和方法，其中根据准备的非线性特性表导出车辆可以保持设定巡航速度的发动机节气门的目标开度角并且控制节流阀的打开角度，使得检测到的车速与设定的巡航速度一致，并且所检测到的节气门的打开角度与目标打开角度一致。此外，当由于车辆在平坦的道路上行驶而检测到的车速和检测到的开启角度在预定时间内基本恒定时，导出检测到的车速和检测到的开启角度的平均值，使用两个平均值校正线性特性。

9. 发明授权

US4967358A System and method for automatically controlling a vehicle speed to a desired cruising speed 失效
标题翻译：用于将车速自动控制到所需的巡航速度的系统和方法
公开(公告)号：US4967358A
公开(公告)日：1990-10-30
申请号：US241453
申请日：1988-09-08
申请人： Yoshiyuki Etoh
发明人： Yoshiyuki Etoh
IPC分类号： F02D29/02 , B60K31/04 , B60W30/00
CPC分类号： B60K31/047
摘要： A system and method for automatically controlling a vehicle speed to a desired cruising speed are disclosed in which such a control is inhibited that the opening angle is adjusted toward a prohibiting range in which an engine output torque becomes substantially constant even if the opening angle of the throttle valve is increased more than necessary. At this time, the opening angle is adjusted to a predetermined limit angle (for example, 40 degrees) and a transmission gear position is controlled depending on a difference between an instantaneous vehicle speed and a target vehicle speed. Therefore, unnecessary opening of the throttle valve exceeding the predetermined limit beyond which little increase in the engine output torque occurs can be avoided. In addition, the throttle valve can immediately be controlled from the predetermined limit to a target opening angle at which the vehicle speed can be maintained at the target vehicle speed.
摘要翻译：公开了一种用于将车速自动控制到期望的巡航速度的系统和方法，其中禁止这样的控制，即将打开角度调整到发动机输出转矩变得基本恒定的禁止范围，即使在节流阀增加超过必要。此时，打开角度被调整到预定的极限角度（例如40度），并且根据瞬时车辆速度和目标车速之间的差来控制变速档位。因此，可以避免节流阀的不必要的打开超过超过发动机输出扭矩的很小的增加的预定极限。此外，节流阀可以立即从预定极限控制到能够将车辆速度保持在目标车速的目标打开角度。

10. 发明授权

US4908764A System and method for automatically controlling a vehicle speed to a desired cruising speed 失效
标题翻译：用于将车速自动控制到所需的巡航速度的系统和方法
公开(公告)号：US4908764A
公开(公告)日：1990-03-13
申请号：US146558
申请日：1988-01-21
申请人： Yoshiyuki Etoh
发明人： Yoshiyuki Etoh
IPC分类号： B60K31/02 , B60K31/00 , B60K31/10 , B60W30/00 , F02D29/02 , F02D41/00 , F02D41/14 , F02D45/00
CPC分类号： B60K31/107 , B60W2720/106
摘要： A system and method for automatically controlling a vehicle speed to a desired cruising speed applicable to vehicles in which a basic manipulated variable corresponding, for instance, to an operation time of either of acceleration or deceleration valve in an actuator for actuating an engine throttle valve of a vehicle in which the system is mounted toward the acceleration or deceleration direction which is derived on the basis of the vehicle speed and target cruising speed so that the vehicle speed coincides with the desired target cruising speed is corrected according to a transfer function of a response to the opening angle of the throttle valve to the manipulated variable. The response of the throttle valve to a change in the manipulated variable is measured and the transfer function is computed on the basis of the measured response to compensate for vehicle variations and aging effects.
摘要翻译：一种用于将车速自动控制到适用于车辆的期望巡航速度的系统和方法，其中基本操作变量对应于例如在用于致动发动机节气门的致动器中的加速或减速阀中的任一个的操作时间基于车速和目标巡航速度导出系统朝向加速或减速方向安装的车辆，使得车速与期望的目标巡航速度一致，根据响应的传递函数来校正与节流阀相对于操作变量的打开角度。测量节流阀对操作变量的变化的响应，并根据测量的响应计算传递函数，以补偿车辆变化和老化效应。

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