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1.发明授权
公开(公告)号：US5233958A
公开(公告)日：1993-08-10
申请号：US793830
申请日：1991-11-18
CPC分类号： F02D11/107 , F02D41/38 , F02D2041/226
摘要： The invention is directed to an arrangement for the open-loop and/or closed-loop control of an operating variable of an internal combustion engine. The arrangement includes an electronic open-loop and closed-loop control unit which is influenced with an actuable positioning component operating on the operating value in dependence upon at least one operating variable. This arrangement includes at least one safety means which changes its signal condition in predetermined positions of the actuator. Devices are included for precisely determining and detecting the position of the signal condition change. These devices control the actuator in predetermined operating conditions independently of the operating variable.
摘要翻译： 本发明涉及一种用于内燃机的操作变量的开环和/或闭环控制的装置。 该装置包括电子开环和闭环控制单元，其受到根据至少一个操作变量在操作值上操作的可致动的定位部件的影响。 这种布置包括至少一个在致动器的预定位置改变其信号状态的安全装置。 包括用于精确地确定和检测信号条件变化的位置的装置。 这些装置独立于操作变量在预定操作条件下控制致动器。
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2.发明授权
公开(公告)号：US5146892A
公开(公告)日：1992-09-15
申请号：US671858
申请日：1991-04-04
CPC分类号： F02D41/22 , F02B1/04 , G01R31/007 , G01R31/2829 , Y02T10/40
摘要： A method and an arrangement for the open-loop and/or closed-loop control of the engine power of an internal combustion engine of a motor vehicle is suggested. For checking a safety function, the arrangement intervenes in the fuel metering in the sense of reducing engine speed when an operating condition critical to safety is present. This safety function is triggered in the overrun operation of the internal combustion engine independently of the safety condition and the correct performance is checked. The safety function is detected as being defective when a unlimited metering of fuel takes place in this operating condition when the safety function is triggered.
摘要翻译： 提出了一种用于机动车辆的内燃机的发动机功率的开环和/或闭环控制的方法和装置。 为了检查安全功能，当在存在对安全性至关重要的操作条件时，该装置在减少发动机转速的意义上介入燃料计量中。 该安全功能在独立于安全条件的情况下在内燃机的超速运行中触发，并检查正确的性能。 当安全功能被触发时，在该操作状态下进行无限制的燃料计量时，安全功能被检测为有缺陷。
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3.发明授权System for controlling brake pressure based on fuzzy logic using steering angle and yaw speed 失效使用转向角和偏航速度根据模糊逻辑控制制动压力的系统
公开(公告)号：US5634698A
公开(公告)日：1997-06-03
申请号：US391809
申请日：1995-02-21
申请人： Chi-Thuan Cao , Rolf Becker , Ulrich Belzner , Thorsten-Wilhelm Moeller , Bernd Lieberoth-Leden
发明人： Chi-Thuan Cao , Rolf Becker , Ulrich Belzner , Thorsten-Wilhelm Moeller , Bernd Lieberoth-Leden
CPC分类号： B60T8/174 , B60T8/1755 , B62D7/159 , B60T2260/022
摘要： An ABS which evaluates slip values prescribes pressure values for the wheel brakes. In order to improve the driving stability, these pressure values are varied by a brake controller using the deviation of the yawing speed from a set value and the front-axle steering angle as input variables. The brake controller determines its output values (variation values) with the aid of the fuzzy logic. Additionally, rear-axle steering is integrated into the system, the system partially also using fuzzy logic. Subsequently, an adaptation which is based on fuzzy logic and uses the brake controller and the rear-axle steering controller in a weighted fashion is proposed.
摘要翻译： 评估滑动值的ABS规定了车轮制动器的压力值。 为了提高驾驶稳定性，通过使用偏航速度与设定值的偏差和前桥转向角作为输入变量的制动控制器来改变这些压力值。 制动控制器借助于模糊逻辑来确定其输出值（变化值）。 此外，后桥转向集成到系统中，系统部分还使用模糊逻辑。 随后，提出了一种基于模糊逻辑并以加权方式使用制动控制器和后桥转向控制器的适配。
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4.发明授权
公开(公告)号：US5060613A
公开(公告)日：1991-10-29
申请号：US487518
申请日：1990-03-02
CPC分类号： F02D11/10 , F02B1/04 , F02D2011/103
摘要： A system for transferring a control position of a set-point value transducer between the gas pedal and the throttle valve. The system includes an electromechanical device which can adjust a throttle valve out of its position of reponse in opposite directions. This is attained by an intermediate element, which is capable of coming to rest on a repose-position stop. The system is particularly well suited to motor vehicles having traction and/or cruise control.
摘要翻译： 一种用于在加油踏板和节流阀之间传递设定点值换能器的控制位置的系统。 该系统包括一个机电装置，该机电装置可以在相反的方向上调节节气门的位置。 这是通过能够在安置位置停止的中间元件实现的。 该系统特别适用于具有牵引力和/或巡航控制的机动车辆。
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公开(公告)号：US5216916A
公开(公告)日：1993-06-08
申请号：US801675
申请日：1991-12-02
CPC分类号： F02D41/28 , F02D41/2419 , F02D2200/0404 , F02D2400/08
摘要： An electronic engine power control system is disclosed for a motor vehicle wherein a measuring arrangement is utilized for determining the position of an actuating element. The measuring arrangement is configured in such a manner that it has different resolutions in various ranges of the position of the actuating element. The open-loop or closed-loop control of the position of the engine power-determining element or of the actuating element in idle or near idle is undertaken in dependence upon the measurement signal of high resolution while, outside of the idle or near idle range, the control of the actuating element is undertaken in dependence upon measurement signals of low resolution or a straight open-loop control of the position of the actuating element.
摘要翻译： 公开了一种用于机动车辆的电子发动机功率控制系统，其中使用测量装置来确定致动元件的位置。 测量装置被构造成使得其在致动元件的位置的各个范围中具有不同的分辨率。 根据高分辨率的测量信号，在怠速或接近怠速范围之外进行发动机功率确定元件或致动元件在怠速或接近怠速时的位置的开环或闭环控制 根据低分辨率的测量信号或致动元件的位置的直接开环控制来执行致动元件的控制。
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公开(公告)号：US5161505A
公开(公告)日：1992-11-10
申请号：US812952
申请日：1991-12-23
CPC分类号： F02D11/106 , F02D41/2438 , F02D41/2441 , F02D41/2464 , F02D41/28 , F02D2250/16 , F02D41/2474
摘要： The invention is directed to a method and an arrangement for detecting measured values in combination with an engine control system for motor vehicles. The position of an adjusting device is determined on the basis of stored extreme values of this position and the detected positioning signal. The stored extreme values are corrected or learned anew at the end of an operating cycle of the motor vehicle after the engine is switched off.
摘要翻译： 本发明涉及一种结合用于机动车辆的发动机控制系统来检测测量值的方法和装置。 基于该位置的存储极值和检测到的定位信号来确定调节装置的位置。 在发动机关闭后，在机动车辆的运行循环结束时，存储的极值被重新校正或学习。
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公开(公告)号：US5146886A
公开(公告)日：1992-09-15
申请号：US646770
申请日：1991-02-07
CPC分类号： F02D41/00 , F02D41/222 , Y02T10/40
摘要： A method for controlling an internal combustion engine is proposed, in particular in conjunction with control systems for engine power, in which, in order to avoid potentiometer failures due to deposits of insulating abraded material on the potentiometer track due to the movement of a positioning component, in particular a throttle flap, in overrun operation, with released accelerator pedal and above a pregiven resume engine speed where there is fuel cutoff, the positioning component is briefly moved out of its fixed position or is closed beyond its pregiven idle position. On reaching a certain position for upon renewed fuel supply due to the engine speed falling below the resume engine speed, the positioning component is abruptly reset to its fixed position.
摘要翻译： PCT No.PCT / DE90 / 00445 Sec。 371日期1991年2月7日 102（e）日期1991年2月7日PCT Filed 1990年6月13日PCT公布。 公开号WO91 / 00957 日本1991年1月24日。提出了一种用于控制内燃机的方法，特别是与用于发动机功率的控制系统相结合，其中为了避免由于电位器轨道上的绝缘磨损材料的沉积引起的电位器故障 对于定位组件，特别是节气门瓣的运动，在超载操作中，释放的加速器踏板和高于有燃料切断的预先恢复的发动机转速，定位组件被短暂地移出其固定位置或被封闭超出 它的预定空闲位置。 由于发动机转速低于恢复发动机转速，在达到某一位置以重新燃料供给时，定位部件突然重置到其固定位置。
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