Control apparatus for electrical devices
    2.
    发明授权
    Control apparatus for electrical devices 失效
    电气设备控制装置

    公开(公告)号:US3968477A

    公开(公告)日:1976-07-06

    申请号:US492724

    申请日:1974-07-29

    CPC分类号: G08C15/12

    摘要: A control apparatus for controlling a plurality of electrical devices comprising a plurality of electrical devices, a central operation device for generating a plurality of control signals for controlling the electrical devices, the plurality of control signals comprising a first signal for driving a first electrical device and a second signal delayed in time from the first signal to permit discontinuance of the driving of the first electrical device if a high current is detected passing therethrough, a terminal operation device for each electrical device, a signal transmission line for transmitting the plurality of control signals from the central operation device to the terminal operation devices, a first terminal operation device for driving the first electrical device comprising a signal division circuit for dividing from the plurality of control signals said first and second signals, a driving circuit connected to the signal division circuit for driving the first electrical device in response to said first signal, a state detecting circuit for detecting a high current in the first electrical device, a state signal generating circuit connected to the state detecting circuit, the signal division circuit and the driving circuit for deactivating the driving circuit to discontinue the driving of the first electrical device only upon receipt of a signal from the state detecting circuit indicating high current in the first electrical device and receipt at the same time of said second signal, said second signal being delayed in time from said first signal so that high transient starting current in the first electrical device has subsided by the time of said second signal so that driving of the first electrical device will be discontinued when high current is present therein with the exception of the presence of high transient starting current.

    摘要翻译: 一种用于控制包括多个电气设备的多个电气设备的控制设备,用于产生用于控制电气设备的多个控制信号的中央操作设备,所述多个控制信号包括用于驱动第一电气设备的第一信号和 如果检测到高电流,则从第一信号延迟时间的第二信号允许中断第一电气设备的驱动,每个电气设备的终端操作设备,用于发送多个控制信号的信号传输线 从中央操作装置到终端操作装置,用于驱动第一电气装置的第一终端操作装置包括用于从多个控制信号中分离所述第一和第二信号的信号分离电路,连接到信号分离电路的驱动电路 用于驱动第一电气设备 响应于所述第一信号,用于检测第一电气设备中的高电流的状态检测电路,连接到状态检测电路的状态信号发生电路,信号分离电路和用于停止驱动电路的驱动电路, 仅在接收到来自状态检测电路的指示第一电气设备中的高电流并且在所述第二信号的同时接收到的信号时驱动第一电气设备,所述第二信号在时间上从所述第一信号延迟使得高 第一电气装置中的瞬态启动电流已经在所述第二信号的时间内消退,使得除了存在高瞬态起动电流之外,当存在高电流时,将停止第一电气装置的驱动。

    Electrical devices control system
    3.
    发明授权
    Electrical devices control system 失效
    电气设备控制系统

    公开(公告)号:US3965366A

    公开(公告)日:1976-06-22

    申请号:US501985

    申请日:1974-08-30

    摘要: An electrical device control system comprising: a plurality of signal sources; a plurality of electrical loads; a central operation apparatus; a plurality of terminal operation apparatus connected to the plurality of electrical loads and having means to detect the operation and a fault of the signal source and a fault of the electrical load and to generate a time division signal thereof; a multiple signal transmission line connecting the plurality of terminal operation apparatus to the central operation apparatus to transmit the time division signal to the central operation apparatus; the central operating apparatus having means to generate an activating signal for transmission over the multiple signal transmission line to the terminal station apparatus to operate an electrical load in response to the detection of the time division signal.

    摘要翻译: 一种电气设备控制系统,包括:多个信号源; 多个电负载; 中央操作装置; 连接到所述多个电负载的多个终端操作装置,并且具有检测所述信号源的操作和故障以及所述电负载的故障并产生其时分信号的装置; 将所述多个终端操作装置连接到所述中央操作装置以将所述时分信号发送到所述中央操作装置的多信号传输线; 中央操作装置具有产生激活信号的装置,用于响应于时分信号的检测而产生用于通过多信号传输线传输到终端站装置以操作电负载的激活信号。

    Terminal signal operation apparatus
    4.
    发明授权
    Terminal signal operation apparatus 失效
    终端信号操作装置

    公开(公告)号:US4136333A

    公开(公告)日:1979-01-23

    申请号:US712776

    申请日:1976-08-09

    CPC分类号: G08C15/12 B60R16/0315

    摘要: A terminal signal operation apparatus is disclosed for transmitting in a multiplex transmission system in both directions signals between the terminal signal operation apparatus and a central operation apparatus for centrally generating control signals for controlling a plurality of electrical devices at terminals in accordance with a signal generated by a signal source. The terminal signal operation apparatus includes a signal separation circuit for detecting the control signals transmitted from the central operation apparatus, a driving circuit whose input is connected to the output of the signal separation circuit for driving an electrical device in accordance with the control signals, a return signal generating circuit for generating a signal for transmission to the central operation apparatus upon detection of a malfunction of the electrical device or a malfunction of the signal source or a signal from the signal source so that the signals in both directions between the terminal signal operation apparatus and the central operation apparatus can be processed by a single circuit.

    Central processing apparatus for generating and receiving time division
multiplex signals
    5.
    发明授权
    Central processing apparatus for generating and receiving time division multiplex signals 失效
    用于产生和接收时分复用信号的中央处理装置

    公开(公告)号:US4071889A

    公开(公告)日:1978-01-31

    申请号:US707512

    申请日:1976-07-22

    摘要: A central processing apparatus for use in a system which includes a plurality of remote electrical devices and a multiplex signal transmission line coupled to each of the plurality of devices. The central processing apparatus comprises an input unit coupled to the multiplex signal transmission line for receiving state signals from the plurality of devices in a time division multiplex format representing the states of the plurality of devices; an output unit coupled to the multiplex signal transmission line for transmitting logically processed signals to the plurality of devices in a time division multiplex format to control the plurality of devices; a logic processor responsive to the receiving of the state signals to generate the logically processed signals; a memory coupled to the logic processor, the input unit, and the output unit, for storing the state signals received from the plurality of devices and the logically processed signals generated by the logic processor; and a stored program control section coupled to the memory, the logic processor, the input unit, and the output unit for controlling the operation thereof.

    摘要翻译: 一种用于系统中的中央处理装置,包括多个远程电气设备和耦合到多个设备中的每一个的复用信号传输线路。 所述中央处理装置包括耦合到所述多路复用信号传输线路的输入单元,用于以表示所述多个设备的状态的时分复用格式从所述多个设备接收状态信号; 输出单元,耦合到所述多路复用信号传输线路,用于以时分复用格式向所述多个设备发送逻辑处理的信号以控制所述多个设备; 响应于所述状态信号的接收而产生逻辑处理的信号的逻辑处理器; 耦合到所述逻辑处理器,所述输入单元和所述输出单元的存储器,用于存储从所述多个设备接收的状态信号和由所述逻辑处理器产生的逻辑处理信号; 以及存储的程序控制部分,其耦合到存储器,逻辑处理器,输入单元和输出单元,用于控制其操作。

    Time division multiple transmission control apparatus
    6.
    发明授权
    Time division multiple transmission control apparatus 失效
    时分多传输控制装置

    公开(公告)号:US3946362A

    公开(公告)日:1976-03-23

    申请号:US487980

    申请日:1974-07-12

    CPC分类号: G08C15/12 B60R16/0315

    摘要: A time division multiple transmission control apparatus which comprises a central processing device for generating a reference timing signal having a predetermined frequency and a time division multiple signal having substantially the same frequency for controlling a plurality of electrical devices during predetermined time periods, terminal processing devices for controlling each electrical device during a different predetermined time period under the control of said reference timing signal and said time division multiple signal and means for generating a phase difference between said reference timing signal and said time division multiple signal.

    摘要翻译: 一种时分多路传输控制装置,包括:中央处理装置,用于产生具有预定频率的参考定时信号和具有基本相同频率的时分多路信号,用于在预定时间段期间控制多个电气装置;终端处理装置, 在所述参考定时信号和所述时分多路信号的控制下,在不同的预定时间段期间控制每个电气设备;以及用于产生所述参考定时信号和所述时分多路信号之间的相位差的装置。

    Fuel injection device for an internal combustion engine
    7.
    发明授权
    Fuel injection device for an internal combustion engine 失效
    内燃机燃油喷射装置

    公开(公告)号:US4984552A

    公开(公告)日:1991-01-15

    申请号:US375800

    申请日:1989-07-05

    IPC分类号: F02D41/04 F02D41/10 F02D45/00

    CPC分类号: F02D41/045 F02D41/105

    摘要: A fuel injection device for an automotive internal combustion engine is disclosed, which comprises two distinct acceleration state determining means, i.e., a rapid and a slow acceleration state judgement means, for determining the amount of the asynchronous augmentation of fuel. The rapid acceleration state judgement detects the rapid acceleration state by comparing with a first threshold level the increment of the throttle opening degree over each period of an A/D conversion timing signal; the slow acceleration judgement means, on the other hand, detects the slow acceleration state by comparing with a second threshold level the increment of, for example, the throttle opening degree signal over, for example, two successive periods of the same A/D conversion time signal. When the rapid acceleration state is detected, an asynchronous augmentation of fuel for the rapid acceleration is effected. On the other hand, an asynchronous augmentation of fuel for the slow acceleration is effected only if: (1) the rapid acceleration state is not detected, and (2) the slow acceleration state is detected, over the two successive periods of the timing signal.

    摘要翻译: 公开了一种用于汽车内燃机的燃料喷射装置,其包括用于确定燃料的异步增加量的两个不同的加速状态确定装置,即快速和慢速加速状态判断装置。 快速加速状态判断通过与A / D转换定时信号的每个周期上的节气门开度的增加值与第一阈值水平进行比较来检测快速加速状态; 另一方面,慢加速度判定装置通过比较例如相同A / D转换的两个连续周期的节气门开度信号的增量与第二阈值电平进行比较来检测慢加速度状态 时间信号。 当检测到快速加速状态时,实现用于快速加速的燃料的异步增加。 另一方面,只有在以下情况下才能实现用于慢加速度的燃料的异步增加:(1)未检测到快速加速状态,以及(2)在定时信号的两个连续周期中检测到慢加速状态 。

    Engine speed control apparatus
    8.
    发明授权
    Engine speed control apparatus 失效
    发动机转速控制装置

    公开(公告)号:US4620517A

    公开(公告)日:1986-11-04

    申请号:US585154

    申请日:1984-02-22

    IPC分类号: F02D31/00 F02D41/30 F02D11/10

    摘要: An apparatus for controlling an engine speed through intermittent control of a driving time and a halt time for an engine-speed adjusting actuator (12) in accordance with the output signal of a difference detecting circuit (6) corresponding to the difference between the outputs of a desired speed computing circuit (5) and an actual speed computing circuit (4). The feature of the invention resides particularly in determining the actuator halt time in proportion to the desired quantity of control for the actuator (12) or the engine operation parameter without limiting the said time to any fixed length, hence eliminating overshoot of the engine speed in the control and ensuring satisfactory apparatus capabilities with a short halt time and enhanced response characteristic.

    摘要翻译: PCT No.PCT / JP83 / 00207 Sec。 1984日期1984年2月22日 102(e)1984年2月22日PCT日期:1983年6月30日PCT。一种用于通过间歇地控制根据本发明的发动机转速调节致动器(12)的行驶时间和停止时间来控制发动机转速的装置 差分检测电路(6)的输出信号对应于期望速度计算电路(5)和实际速度计算电路(4)的输出之间的差值。 本发明的特征特别在于确定致动器停止时间与致动器(12)的期望控制量或发动机操作参数成比例,而不将所述时间限制在任何固定长度,从而消除了发动机转速的过冲 控制和确保令人满意的设备功能,具有短暂的停止时间和增强的响应特性。

    Vehicle control apparatus
    9.
    发明授权
    Vehicle control apparatus 失效
    车辆控制装置

    公开(公告)号:US5012421A

    公开(公告)日:1991-04-30

    申请号:US344526

    申请日:1989-04-27

    申请人: Mitsuaki Ishii

    发明人: Mitsuaki Ishii

    摘要: A control apparatus for a motor vehicle which can be quickly unit tested during manufacture. Normally, the control apparatus processes signals from various operating condition sensors and applies them to determine the values of control signals to respective controlled elements, wherein there is a delay between the starting of the engine and the use of one of the sensors, namely, the exhaust gas O.sub.2 sensor in determining the value of the respective control signal. To test the apparatus, signals simulating the outputs of at least one of the sensors are set to states which are improbable in acutal operation. Upon detecting such a condition, the control apparatus removes the delay from the starting of the engine and immediately applies all output signals from the sensors to determine their respective control signals.

    摘要翻译: 一种用于机动车辆的控制装置,其可以在制造期间快速单元测试。 通常,控制装置处理来自各种运行条件传感器的信号,并将它们应用于确定控制信号的值到相应受控元件,其中在发动机起动和使用传感器之一之间存在延迟,即, 废气O2传感器确定相应控制信号的值。 为了测试装置,模拟至少一个传感器的输出的信号被设置为在急剧操作中不可能的状态。 在检测到这种情况时,控制装置从发动机起动中消除延迟,并且立即施加来自传感器的所有输出信号以确定它们各自的控制信号。