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1. 发明授权

US5014804A Constant-speed traveling equipment 失效
标题翻译：恒速行驶设备
公开(公告)号：US5014804A
公开(公告)日：1991-05-14
申请号：US345469
申请日：1989-04-28
申请人： Fujiyuki Suzuki
发明人： Fujiyuki Suzuki
IPC分类号： B60K31/00 , B60K31/04 , B60W30/00 , F02D29/02
CPC分类号： B60K31/047
摘要： A cruise control apparatus includes an actuator adapted to cooperate with an accelerator to open and close an intake throttle valve to a specified opening position, and to prevent the throttle valve from returning to a fully closed position to thereby maintain a selected vehicle speed. A control unit is provided to control the actuator so that movement of the throttle valve to a fully closed position is retarded for a predetermined time period after disengaging the cruise control function. The control unit controls the actuator so as to permit free movement of the throttle valve toward the fully closed position after the predetermined time period.
摘要翻译：巡航控制装置包括致动器，其适于与加速器协作以将进气节流阀打开和关闭到指定的打开位置，并且防止节气门返回到完全关闭位置，从而保持所选择的车速。提供控制单元以控制致动器，使得节气门在完全关闭位置的移动在分离巡航控制功能之后延迟预定时间段。控制单元控制致动器，以便在预定时间段之后允许节流阀向完全关闭位置自由移动。

2. 发明授权

US4991677A Examination device in a vehicle constant speed control apparatus 失效
标题翻译：车辆恒速控制装置中的检查装置
公开(公告)号：US4991677A
公开(公告)日：1991-02-12
申请号：US520858
申请日：1990-05-10
申请人： Fujiyuki Suzuki
发明人： Fujiyuki Suzuki
IPC分类号： B60K31/02 , B60K31/04 , B60W30/00 , F02D29/02
CPC分类号： B60K31/04
摘要： An examination device for use with a vehicle constant speed control apparatus which adjusts the speed of a vehicle to a predetermined speed in response to a constant speed control command includes a first switching arrangement for connecting and disconnecting an electric power supply and the apparatus, and a second switching arrangement for delivering the constant speed control command. A control arrangement is provided for inhibiting the constant speed control of the vehicle when the second switching arrangement is on at the time the first switching arrangement is connected.
摘要翻译：一种与车速恒定控制装置一起使用的检查装置，其根据恒定速度控制命令将车辆的速度调整到预定速度包括用于连接和断开电力供应和设备的第一切换装置，以及用于传送恒速控制命令的第二切换装置。提供了一种控制装置，用于当连接第一开关装置时第二开关装置接通时，禁止车辆的恒速控制。

3. 发明授权

US4903659A Carburetor controlling apparatus for combustion engine 失效
标题翻译：用于内燃机的化油器控制装置
公开(公告)号：US4903659A
公开(公告)日：1990-02-27
申请号：US184241
申请日：1988-04-21
申请人： Makoto Inagaki , Shoichi Yamaguchi , Fujiyuki Suzuki
发明人： Makoto Inagaki , Shoichi Yamaguchi , Fujiyuki Suzuki
IPC分类号： F02M3/045 , F02D9/02 , F02D31/00 , F02D41/08 , F02D41/12 , F02M3/06
CPC分类号： F02D31/003 , F02D41/08 , F02D41/123
摘要： An apparatus for controlling a carburetor of a combustion engine includes: a throttle-opening detector switch for detecting that a throttle valve of the carburetor is opened within a predetermined degree of throttle opening; an idle-up mechanism for making the throttle valve perform an idling-up operation; a fuel-cut mechanism for cutting a slow speed fuel supply of the carburetor; and a control unit adapted to allow the idle-up mechanism to perform the idling-up operation under a predetermined load applied to the engine and allow the fuel-cut mechanism to cut the slow speed fuel supply at a reduced speed of the engine when the throttle-opening detector switch detects that the throttle valve of the carburetor is within the predetermined degree of throttle opening. The control unit also includes an arrangement responsive to detection that the throttle valve is not within the predetermined range for inhibiting the idle-up mechanism.
摘要翻译：一种用于控制内燃机的化油器的装置，包括：节气门开启检测开关，用于检测化油器的节流阀在预定的节气门开度内打开; 用于使节气门执行空转操作的空转机构; 用于切割化油器的慢速燃料供给的燃料切断机构; 以及控制单元，其适于使得所述空转机构在施加到所述发动机的预定负载下执行所述空转操作，并且允许所述燃料切断机构以所述发动机的降低的速度切割所述慢速燃料供应节气门开启检测开关检测到化油器的节流阀处于预定的节气门开度之内。控制单元还包括响应于检测到节气门不在用于抑制空转机构的预定范围内的装置。

4. 发明授权

US4872117A Apparatus for controlling an air-fuel ratio in an internal combustion engine 失效
标题翻译：用于控制内燃机中的空燃比的装置
公开(公告)号：US4872117A
公开(公告)日：1989-10-03
申请号：US132682
申请日：1987-12-14
申请人： Fujiyuki Suzuki , Akira Osada
发明人： Fujiyuki Suzuki , Akira Osada
IPC分类号： F02D41/04 , F02D41/14
CPC分类号： F02D41/1483 , F02D41/04
摘要： An air-fuel ratio control apparatus for an internal combustion engine supplies an output signal from an O.sub.2 sensor detecting the concentration of oxygen in the exhaust gas to an electronic control unit having a microcomputer, and a control valve of the carburetor is controlled by a control signal from the microcomputer so as to control the air-fuel ratio in a feedback manner. A desired upper limit value is set for the control signal and, when the control signal exceeds this upper limit value in a transient operating condition of the engine, when its operating state is shifted from an idling state to a partial operating state, the microcomputer promptly changes the rich air-fuel ratio to a proper value. According to a preferred form of the invention, the control constant of the air-fuel ratio correction value is set to a large value for only a predetermined period of time in the transient operating condition of the engine, thereby correcting and controlling the air-fuel ratio to a proper value in a feedback manner. In this way, the quantity of gases such as CO or the like in the exhaust can be minimized.
摘要翻译：用于内燃机的空燃比控制装置将检测排气中氧浓度的O 2传感器的输出信号提供给具有微电脑的电子控制单元，并且化油器的控制阀由控制器信号，以便以反馈方式控制空燃比。为控制信号设定所希望的上限值，当控制信号在发动机的过渡运行状态下超过该上限值时，当其运转状态从空转状态转移到部分动作状态时，将浓空燃比改为适当的值。根据本发明的优选形式，在发动机的过渡运行状态下，将空燃比校正值的控制常数设定为较大的值只有预定的时间段，从而校正和控制空燃比以反馈方式比例到适当的值。以这种方式，排气中的CO等气体的量可以最小化。

5. 发明授权

US4697559A Method of controlling an air-fuel ratio for an internal combustion engine 失效
标题翻译：控制内燃机的空燃比的方法
公开(公告)号：US4697559A
公开(公告)日：1987-10-06
申请号：US786910
申请日：1985-10-11
申请人： Fujiyuki Suzuki , Akira Osada
发明人： Fujiyuki Suzuki , Akira Osada
IPC分类号： F02M7/12 , F02D41/00 , F02D41/04 , F02D41/12 , F02D41/14 , F02M7/00 , F02M3/045
CPC分类号： F02D41/126 , F02D41/1474
摘要： In a method of controlling an air-fuel ratio for an internal combustion engine, a control section feedback-controls an electronically controlled carburetor in response to a signal from an O.sub.2 sensor which detects the concentration of O.sub.2 in the exhaust gas. When the O.sub.2 sensor outputs a rich signal for a predetermined time period after the air-fuel ratio is leaned upon deceleration of the engine, the rich air-fuel ratio is instantaneously and forcibly leaned by the control section in order to rapidly return it to a proper value. Thereafter, ordinary feedback control is resumed. With this method, the quantity of harmful exhaust gas components such as CO or the like can be reduced without making the operational performance of the engine deteriorate.
摘要翻译：在控制内燃机的空燃比的方法中，控制部响应于来自检测排气中的O 2浓度的O 2传感器的信号，反馈控制电子控制化油器。当空气燃料比在发动机减速之后O 2传感器输出了一个预定时间段的浓信号时，浓空燃比被控制部分立即被强制地倾斜，以便迅速将其返回到适当的价值。此后，恢复普通的反馈控制。通过这种方法，可以减少CO等有害排气成分的量，而不会使发动机的运转性能恶化。

6. 发明授权

US4969104A Diagnosis arrangement for vehicle engine controller 失效
标题翻译：车辆发动机控制器的诊断安排
公开(公告)号：US4969104A
公开(公告)日：1990-11-06
申请号：US464710
申请日：1990-01-12
申请人： Fujiyuki Suzuki , Akira Osada
发明人： Fujiyuki Suzuki , Akira Osada
IPC分类号： F02D45/00 , F02D41/26 , F02M25/07 , G01R31/00 , G07C5/08
CPC分类号： G07C5/0808 , F02D41/263 , F02M26/49 , G01R31/006 , G01R31/007 , G07C5/08 , F02M26/55 , F02M26/60
摘要： A diagnosis arrangement for a vehicle engine controller includes a control arrangement which examines a signal identifying the activation of an auxiliary control system of the engine and which determines whether the auxiliary engine control system, which includes a device controlled by a particular control program selected from a plurality of programs stored therein, is actuated in a manner corresponding to the selected control program.
摘要翻译：用于车辆发动机控制器的诊断装置包括控制装置，该控制装置检查识别发动机的辅助控制系统的启动的信号，并且确定辅助发动机控制系统是否包括由特定控制程序控制的装置存储在其中的多个节目以对应于所选择的控制程序的方式被致动。

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