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公开(公告)号：US20060108932A1
公开(公告)日：2006-05-25
申请号：US11203803
申请日：2005-08-15
CPC分类号： B60Q1/143 , B60Q2300/052 , B60Q2300/312 , B60Q2300/314 , B60Q2300/337
摘要： A headlight is turned on if an external illuminance value outside of the vehicle is equal to or lower than a first threshold value if the non-rainfall state is judged from windshield wiper activation, and is permitted to be turned on if the external illuminance value is equal to or lower than a second threshold value higher than the first predetermined illuminance value if the rainfall state is judged. When the vehicle is capable of being driven and the headlight is turned on, if an average illuminance value of the external illuminance value is equal to or higher than a predetermined value, then the second threshold value switches to the first threshold value. When the headlight is turned off, if the activation of the wiper has not been confirmed for a first predetermined period, then the second threshold value switches to the first threshold value.
摘要翻译： 如果通过挡风玻璃刮水器启动来判断非降雨状态，如果车外外部的照度值等于或低于第一阈值，则前照灯被接通，并且如果外部照度值为 如果判断出降雨状态，则等于或低于高于第一预定照度值的第二阈值。 当车辆能够被驱动并且头灯打开时，如果外部照度值的平均照度值等于或高于预定值，则第二阈值切换到第一阈值。 当前照灯熄灭时，如果在第一预定时段内尚未确认擦拭器的激活，则第二阈值切换到第一阈值。
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公开(公告)号：US4977349A
公开(公告)日：1990-12-11
申请号：US412622
申请日：1989-09-26
摘要： A low-pressure mercury vapor discharge lamp. The lamp includes at least two tube sections substantially parallel to each other for holding a quantity of mercury vapor, sealings for sealing one end of each of two of the tube sections, discharge electrodes for activating the mercury vapor for generating a luminescent discharge, a reduced diameter connecting tube for sealing the remaining ends of the tube sections to one another in successive pairs, and an amalgam for maintaining the mercury vapor pressure at a level which maintains the luminance of the discharge at a substantially constant value.
摘要翻译： 低压汞蒸气放电灯。 该灯包括至少两个基本上彼此平行的管部分，用于保持一定量的汞蒸汽，用于密封两个管部分中的每一个的一端的密封，用于激活汞蒸气以产生发光放电的放电电极， 用于将管部分的剩余端部连续地彼此密封的直径连接管，以及用于将汞蒸汽压力保持在将放电的亮度保持在基本上恒定值的水平的汞齐。
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公开(公告)号：US4885692A
公开(公告)日：1989-12-05
申请号：US233641
申请日：1988-08-18
CPC分类号： B60K31/047
摘要： A vehicle cruise control system having an electric actuator for acting upon a throttle valve of a vehicle, a clutch for disconnecting the actuator from the throttle valve, a spring or the like for returning the output end of the clutch to a neutral state and a limit switch for detecting the limit of the motion of the output end of the clutch and discontinuing the supply of electric current to the actuator upon detection of the limit. Since the detection of the lower limit of the stroke of the actuator for decelerating the vehicle is necessary for preventing unnecessary supply of electric current to the actuator and overloading of the actuator, the closed state of the limit switch is tested by supplying an electric current to the actuator so as to decelerate the vehicle prior to starting the normal operation of the vehicle cruise control and determining if the electric current is indeed conducted through the actuator or not.
摘要翻译： 一种车辆巡航控制系统，其具有用于作用在车辆的节气门上的电致动器，用于将致动器与节气门断开的离合器，用于使离合器的输出端返回至中性状态的弹簧等 开关，用于检测离合器的输出端的运动极限，并且在检测到限制时停止向致动器供应电流。 由于检测用于使车辆减速的致动器的行程的下限对于防止对致动器的电流的不必要的供给和致动器的过载是必要的，所以通过向限位开关提供电流来测试限位开关的关闭状态 执行器，以便在开始车辆巡航控制的正常操作之前使车辆减速，并且确定电流是否确实通过致动器传导。
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公开(公告)号：US4804454A
公开(公告)日：1989-02-14
申请号：US28138
申请日：1987-03-19
IPC分类号： G01N27/419 , G01N27/27 , G01N27/406 , G01N27/409 , G01N27/413 , G01N27/417 , G01N27/58
CPC分类号： G01N27/417 , G01N27/4065
摘要： An oxygen concentration sensing apparatus includes an oxygen pump element and a sensor cell element to be placed in a gas under measurement, and a device for generating a voltage value command indicating a voltage to be generated across electrodes of the sensor cell element. A current limit device is provided so that the supply of the voltage value command is stopped to decrease a pump current to the oxygen pump element gradually when the voltage generated across the electrodes of the sensor cell element exceeds a first predetermined voltage, and the pump current to the oxygen pump element is reduced immediately when the voltage generated across the electrodes of the sensor cell element exceeds a second predetermined voltage which is higher than the first predetermined voltage.
摘要翻译： 氧浓度检测装置包括氧气泵元件和放置在测量气体中的传感器电池元件，以及用于产生表示在传感器电池元件的电极之间产生的电压的电压值指令的装置。 提供电流限制装置，使得当传感器电池元件两端产生的电压超过第一预定电压时，电压值指令的供给被停止以逐渐减小到氧气泵元件的泵浦电流，并且泵电流 当在传感器单元元件的电极两端产生的电压超过比第一预定电压高的第二预定电压时，氧气泵元件立即被减小。
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5.发明授权
公开(公告)号：US4771755A
公开(公告)日：1988-09-20
申请号：US5644
申请日：1987-01-21
申请人： Masahiko Asakura , Hiroshi Hasebe , Shinichi Kubota , Yoshitaka Hibino , Koji Kajita , Atsushi Totsune
发明人： Masahiko Asakura , Hiroshi Hasebe , Shinichi Kubota , Yoshitaka Hibino , Koji Kajita , Atsushi Totsune
CPC分类号： F02D35/003 , F02D41/1495 , F02D41/20 , F02D2011/102 , F02D2041/2058 , F02D2041/2093 , F02D2041/228
摘要： A method of detecting abnormality in an air-fuel ratio control system for an internal combustion engine, the air-fuel ratio control system having a proportional control valve arranged in an air supply passage for supplying secondary air therethrough to the engine and controlled in response to an output signal from an oxygen concentration sensor arranged in an exhaust system of the engine in a manner such that its valve opening varies in proportion to the magnitude of driving current supplied thereto. A circuit is provided which includes a first transistor, the proportional control valve, and a second transistor arranged in the order mentioned and serially connected with each other between a power source for supplying a predetermined voltage and ground. A value of voltage at a predetermined location in said circuit is sensed while the first and second transistors are in predetermined states of conduction and non-conduction. It is determined whether there is abnormality in the air-fuel ratio control system, on the basis of the sensed voltage value.
摘要翻译： 一种检测内燃机的空燃比控制系统的异常的方法，所述空燃比控制系统具有比例控制阀，该比例控制阀配置在空气供给通路中，用于将二次空气供给到发动机，并响应于 来自设置在发动机的排气系统中的氧浓度传感器的输出信号，使得其开度与提供给其的驱动电流的大小成比例地变化。 提供了一种电路，其包括第一晶体管，比例控制阀和以所述顺序布置的第二晶体管，并且在用于提供预定电压和地之间的电源之间彼此串联连接。 当第一和第二晶体管处于预定的导通和非导通状态时，感测在所述电路中的预定位置处的电压值。 基于感测的电压值来确定空燃比控制系统中是否存在异常。
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6.发明授权
公开(公告)号：US4770148A
公开(公告)日：1988-09-13
申请号：US1404
申请日：1987-01-08
IPC分类号： F02D21/08 , F02D41/00 , F02D41/04 , F02D41/06 , F02D41/34 , F02D45/00 , F02M25/07 , F02M51/00 , F02M25/06
CPC分类号： F02D41/005 , F02D41/06 , F02D41/34 , F02D2200/0414 , Y02T10/44 , Y02T10/47
摘要： A temperature of an internal combustion engine is sensed when the engine is started and elapsed time from engine start is also sensed. Engine intake air temperature is estimated on the basis of the sensed engine temperature and sensed elapsed time. The operation of the engine is controlled in accordance with the estimated engine intake air temperature.
摘要翻译： 当发动机起动时也检测到内燃机的温度，并且也检测到发动机启动的经过时间。 基于感测到的发动机温度和感测到的经过时间来估计发动机进气温度。 根据估计的发动机进气温度来控制发动机的运转。
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7.发明授权
公开(公告)号：US4732127A
公开(公告)日：1988-03-22
申请号：US905434
申请日：1986-09-10
IPC分类号： F02B3/00 , F02D41/00 , F02D41/14 , G01N27/406 , G01N27/417
CPC分类号： G01N27/417 , F02D41/1476 , G01N27/4065 , F02D41/1456
摘要： An air/fuel ratio control system for an internal combustion engine having an air supply system for controlling the air/fuel ratio of mixture to be supplied to the engine, and an oxygen concentration sensing device for sensing the oxygen concentration in the exhaust gas of the internal combustion engine. The oxygen concentration sensing device includes a pair of solid electrolyte members operating as an oxygen pump element to which a pump current is supplied, and a sensor cell element. An open/close valve is provided in the air supply system and controlled by a duty ratio control circuit which causes the open/close valve to be opened for a calculated valve open time period in each of successive predetermined cycles in response to a result of detection of air/fuel ratio. When the calculated valve open time period exceeds a predetermined upper limit, the supply of the pump current is stopped so that the blackening phenomenon of the solid electrolyte members is avoided.
摘要翻译： 一种用于内燃机的空气/燃料比控制系统，具有用于控制供给发动机的混合物的空气/燃料比的空气供给系统，以及用于检测发动机的排气中的氧气浓度的氧浓度检测装置 内燃机。 氧浓度检测装置包括作为供给泵电流的氧气泵元件而工作的一对固体电解质部件和传感器电池元件。 在供气系统中设置一个开/关阀，并由占空比控制电路控制，该占空比控制回路响应于检测结果，在连续的每个预定循环中使打开/关闭阀打开计算的阀打开时间段 的空气/燃料比。 当所计算的阀打开时间段超过预定上限时，停止泵电流的供给，从而避免固体电解质部件的变黑现象。
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8.发明授权
公开(公告)号：US4649882A
公开(公告)日：1987-03-17
申请号：US819660
申请日：1986-01-17
CPC分类号： F02M23/04 , F02D35/003 , Y02T10/146
摘要： An air intake side secondary air supply system for an internal combustion engine having an air intake system using a carburetor and an air intake side secondary air supply passage leading to the downstream of the carburetor, and equipped with a fuel increment control system. The system includes an oxygen concentration sensor producing an output signal whose level is substantially proportional to an oxygen concentration of the exhaust gas, and an open/close valve disposed in the air intake side secondary air supply passage controlled in accordance the output signal of the oxygen concentration sensor. The system is adapted close the open/close valve continously to stop the air/fuel ratio control when an operation of the fuel increment control system is detected.
摘要翻译： 一种用于内燃机的进气侧二次空气供应系统，其具有使用化油器的进气系统和通向化油器下游的进气侧二次空气供给通道，并配备有燃料增量控制系统。 该系统包括产生输出信号的氧浓度传感器，其输出信号的电平基本上与排气的氧气浓度成比例，并且设置在根据氧气的输出信号控制的进气侧二次空气供给通道中的开/关阀 浓度传感器 当检测到燃料增量控制系统的操作时，该系统适当地连续地闭合打开/关闭阀以停止空燃比控制。
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公开(公告)号：US07778743B2
公开(公告)日：2010-08-17
申请号：US11701607
申请日：2007-02-02
申请人： Shinichi Arie , Masahiko Asakura , Suguru Asakura
发明人： Shinichi Arie , Masahiko Asakura , Suguru Asakura
CPC分类号： G07C9/00309 , B60R25/246 , B60R25/403 , G07C2009/00642 , G07C2209/08 , Y10T70/5004 , Y10T70/5973
摘要： A counter increases a counted value at regular time intervals during a transmission time of a request signal Sr transmitted based on trigger signals input from a door unlocking sensor or the like. On the other hand, the counter decreases the counted value at regular time intervals during a non-transmission time of the request signal Sr. A determination unit either prohibits or permits transmission of the request signal Sr to a portable unit, based on comparison results of the counted value with a prohibition value and a lifting value.
摘要翻译： 在根据从门开锁传感器等输入的触发信号发送的请求信号Sr的发送时间期间，计数器以规则的时间间隔增加计数值。 另一方面，计数器在请求信号Sr的非发送时间期间以规则的时间间隔减小计数值。确定单元根据比较结果来禁止或允许将请求信号Sr发送到便携式单元 计数值为禁止值和提升值。
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公开(公告)号：US07378753B2
公开(公告)日：2008-05-27
申请号：US11203803
申请日：2005-08-15
IPC分类号： B60L1/14
CPC分类号： B60Q1/143 , B60Q2300/052 , B60Q2300/312 , B60Q2300/314 , B60Q2300/337
摘要： A headlight is turned on if an external illuminance value outside of the vehicle is equal to or lower than a first threshold value if the non-rainfall state is judged from windshield wiper activation, and is permitted to be turned on if the external illuminance value is equal to or lower than a second threshold value higher than the first predetermined illuminance value if the rainfall state is judged. When the vehicle is capable of being driven and the headlight is turned on, if an average illuminance value of the external illuminance value is equal to or higher than a predetermined value, then the second threshold value switches to the first threshold value. When the headlight is turned off, if the activation of the wiper has not been confirmed for a first predetermined period, then the second threshold value switches to the first threshold value.
摘要翻译： 如果通过挡风玻璃刮水器启动来判断非降雨状态，如果车外外部的照度值等于或低于第一阈值，则前照灯被接通，并且如果外部照度值为 如果判断出降雨状态，则等于或低于高于第一预定照度值的第二阈值。 当车辆能够被驱动并且头灯打开时，如果外部照度值的平均照度值等于或高于预定值，则第二阈值切换到第一阈值。 当前照灯熄灭时，如果在第一预定时段内尚未确认擦拭器的激活，则第二阈值切换到第一阈值。
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