Electromagentic wave generating device and a distance measuring device
    62.
    发明授权
    Electromagentic wave generating device and a distance measuring device 失效
    电磁波发生装置和测距装置

    公开(公告)号:US5515156A

    公开(公告)日:1996-05-07

    申请号:US279428

    申请日:1994-07-25

    IPC分类号: G01S7/497 G01C3/08

    CPC分类号: G01S7/497 G01S2007/4975

    摘要: A safety distance measuring device employing an electromagnetic wave is provided. A laser diode 2 is energized to emit laser beams by a laser diode drive circuit 3 in accordance with a clock signal generated by a control circuit 29. The emitted laser beams are sequentially changed to predetermined scanning directions by a scanner 1 associated with control circuit 29. The scanned laser beams from scanner 1 are reflected by an object 19 to be received by a photodiode 5. An output of the photodiode is applied to control circuit 29 through a light receiving circuit 6 where an elapsed time from emission to receipt is computed to obtain a distance from scanner 1 to object 19. Based on data relating to scanning directions by a scanning position detector 4, a begin-and-end detecting circuit 28 can stop the radiation of electromagnetic waves around a scanning start point and a scanning end point which is danger to human bodies.

    摘要翻译: 提供了采用电磁波的安全距离测量装置。 激光二极管2被激励,由激光二极管驱动电路3根据由控制电路29产生的时钟信号发射激光束。发射的激光束通过与控制电路29相关联的扫描器1顺序地改变到预定的扫描方向 来自扫描仪1的扫描激光束被物体19反射以由光电二极管5接收。光电二极管的输出通过光接收电路6施加到控制电路29,在该接收电路6中,从发射到接收的经过时间被计算为 从扫描仪1到对象19的距离。根据与扫描位置检测器4的扫描方向相关的数据,起始端检测电路28可以停止扫描起始点和扫描终点周围的电磁波的辐射 这是对人体的危险。

    Operating method for a hybrid vehicle
    63.
    发明授权
    Operating method for a hybrid vehicle 失效
    混合动力汽车的操作方法

    公开(公告)号:US5492190A

    公开(公告)日:1996-02-20

    申请号:US60991

    申请日:1993-05-14

    申请人: Masato Yoshida

    发明人: Masato Yoshida

    摘要: An operating method for a hybrid vehicle which has an electric motor for driving the vehicle and an internal combustion engine for power generation. Upon completion of the activation of a catalyst, the engine is operated in warm-up mode with a small throttle valve opening, and when the output of a water temperature gauge thereafter reaches a predetermined value and the warm-up operation has completed, the engine is operated with a large throttle valve opening for the power generation. Thus, the hybrid vehicle can enjoy improved exhaust gas characteristics and increased cruising range and power performances. If it is determined that the storage amount of a battery is smaller than a predetermined storage amount when a starter key is so operated as to stop the vehicle, an alarm lamp is lighted, thus informing the driver of engine operation, and the engine operation is continued until the predetermined battery storage amount is reached or a predetermine time elapses from the start of the engine operation, whereby the battery is reliably charged. Accordingly, the battery can be reliably charged with power necessary to start the vehicle, and the cruising range and power performances of the vehicle are improved.

    摘要翻译: 一种具有用于驱动车辆的电动机和用于发电的内燃机的混合动力车辆的操作方法。 在催化剂活化完成后,发动机在预热模式下以小节气门开度运行,并且当其后的水温计的输出达到预定值并且预热操作完成时,发动机 用于发电的大节流阀开启。 因此,混合动力车辆可以享受改善的废气特性和增加的巡航范围和功率性能。 如果当启动钥匙被操作以停止车辆时确定电池的存储量小于预定的存储量,则报警灯被点亮,从而通知驾驶员发动机操作,并且发动机操作是 继续直到达到预定的电池存储量或从发动机操作开始经过预定时间,由此电池被可靠地充电。 因此,可以可靠地对电池起动车辆所需的电力进行充电,并提高车辆的巡航范围和动力性能。

    Method for detecting fuel blending ratio
    64.
    发明授权
    Method for detecting fuel blending ratio 失效
    燃料混合比检测方法

    公开(公告)号:US5263464A

    公开(公告)日:1993-11-23

    申请号:US752452

    申请日:1991-09-26

    摘要: In a fuel blending ratio detecting method, a first blending ratio of the methanol in the fuel supplied to an internal combustion engine is detected by a blending ratio sensor; an air/fuel ratio feedback compensation coefficient computed on the basis of an output of an O.sub.2 sensor is used to compute a feedback learned value, and the current blending ratio compensation coefficient is multiplied by this value to compute the next blending ratio compensation coefficient so as to obtain a second blending ratio; the current blending ratio compensation coefficient is multiplied by a peak mean value of the computed feedback compensation coefficient to compute the next blending ratio compensation coefficient so as to obtain a third blending ratio; and the first, second or third blending ratio is selected according to the operating conditions of the internal combustion engine. Thus, the selected blending ratio is always used as the control blending ratio very close to the true ratio, so that the internal combustion engine can be accurately controlled.

    摘要翻译: PCT No.PCT / JP91 / 00032 Sec。 371日期1991年9月26日 102(e)1991年9月26日PCT 1991年1月16日PCT PCT。 公开号WO91 / 10822 日本1987年7月25日。在燃料混合比检测方法中,通过混合比率传感器检测供给内燃机的燃料中的甲醇的第一混合比例; 使用基于O2传感器的输出计算的空燃比反馈补偿系数来计算反馈学习值,并将当前混合比补偿系数乘以该值以计算下一个混合比补偿系数,以便 以获得第二混合比; 将当前混合比例补偿系数乘以计算出的反馈补偿系数的峰值平均值,以计算下一个共混比补偿系数,以获得第三混合比; 并且根据内燃机的运行条件来选择第一,第二或第三混合比。 因此,总是使用所选择的混合比作为非常接近真实比例的对照混合比例,从而可以精确地控制内燃机。

    Method for detecting fuel blending ratio
    65.
    发明授权
    Method for detecting fuel blending ratio 失效
    检测燃料混合比的方法

    公开(公告)号:US5195497A

    公开(公告)日:1993-03-23

    申请号:US752451

    申请日:1991-09-26

    摘要: A fuel blending ratio detecting method is provided wherein a feedback compensation coefficient K.sub.FB is computed on the basis of an air/fuel ratio responsive output V.sub.o of an O.sub.2 sensor, and a current blending ratio compensation coefficient K.sub.B is multiplied by a peak mean value K.sub.PEAK of the current and preceding peak values of the computed feedback compensation coefficient K.sub.FB to compute the next blending ratio compensation coefficient K.sub.B. Thus, the quantity of fuel supplied to the internal combustion engine can be always controlled accurately on the basis of the computed blending ratio compensation coefficient.

    摘要翻译: PCT No.PCT / JP91 / 00033 Sec。 371日期1991年9月26日 102(e)1991年9月26日PCT 1991年1月16日PCT PCT。 公开号WO91 / 10823 日期为1991年7月25日。提供一种燃料混合比检测方法,其中基于O2传感器的空气/燃料比响应输出Vo计算反馈补偿系数KFB,并且将当前共混比补偿系数KB乘以 通过计算的反馈补偿系数KFB的当前和先前峰值的峰值平均值KPEAK来计算下一个共混比补偿系数KB。 因此,能够基于计算出的混合比例补偿系数,一直精确地控制供给内燃机的燃料量。