Control system for calculating parameter control values in repetitive
control processes
    41.
    发明授权
    Control system for calculating parameter control values in repetitive control processes 失效
    用于计算重复控制过程中参数控制值的控制系统

    公开(公告)号:US5444626A

    公开(公告)日:1995-08-22

    申请号:US55206

    申请日:1993-04-30

    Applicant: Joachim Schenk

    Inventor: Joachim Schenk

    Abstract: It is known for a central electronic control unit in a motor vehicle to exchange data through a serial data bus with other control units, e.g. those for fuel injection, ignition timing, and braking. Prior art systems transmitted these data automatically, regardless of whether all these parameters were relevant to the actual operating state of the vehicle, thereby resulting in heavy loading of the serial bus. The present invention determines which parameters are irrelevant to the current operating state and suppresses transmission, or even calculation, of these irrelevant parameters.

    Abstract translation: 通过与其他控制单元的串行数据总线交换数据,已知用于机动车辆中的中央电子控制单元。 燃油喷射,点火正时和制动。 现有技术系统自动地发送这些数据,而不管所有这些参数是否与车辆的实际操作状态相关,从而导致串行总线的大量负载。 本发明确定哪些参数与当前操作状态无关,并且抑制这些不相关参数的传输或甚至计算。

    Method of and apparatus for controlling engine speed of a vehicle engine
    42.
    发明授权
    Method of and apparatus for controlling engine speed of a vehicle engine 失效
    用于控制车辆发动机的发动机转速的方法和装置

    公开(公告)号:US5389051A

    公开(公告)日:1995-02-14

    申请号:US988109

    申请日:1993-01-22

    CPC classification number: F02D31/006 F02B1/04 Y10T477/675 Y10T477/68

    Abstract: An engine speed control system for controlling the engine speed of an engine (30) for driving an industrial vehicle includes a control unit (50, 70, 85, 95) provided with an internal memory (72) and a first control system which reads a desired engine speed corresponding to an angular displacement of the accelerator pedal (44) detected by an accelerator pedal displacement detecting means (52) from the memory (72) when the running speed of the vehicle is not higher than a maximum running speed set by a maximum running speed setting means (56, 58, 76) connected to the control unit (50, 70, 85, 95) and controls an actuator (38) so as to regulate the opening of a throttle valve (36) of the carburetor (32) such that the engine speed coincides with the desired engine speed read from the memory (72), and a second control system that reads an upper limit desired engine speed for the engine (30) corresponding to the preset maximum running speed when the running speed reaches the preset maximum running speed and controls the actuator (38) so as to regulate the opening of the throttle valve (36) such that the engine speed coincides with the upper limit desired engine speed read from the memory (72).

    Abstract translation: PCT No.PCT / JP92 / 00664 Sec。 371日期:1993年1月22日 102(e)日期1993年1月22日PCT提交1992年5月22日PCT公布。 第WO92 / 20914号公报 日期:1992年11月26日。用于控制用于驱动工业车辆的发动机(30)的发动机转速的发动机速度控制系统包括设置有内部存储器(72)的控制单元(50,70,85,95) 第一控制系统,当车辆的行驶速度不高于第一控制系统时,其读取与由加速器踏板位移检测装置(52)检测到的加速器踏板(44)的角位移相对应的期望发动机转速从存储器(72) 由最大行驶速度设定装置(56,​​58,76)设置的最大行驶速度,该最大行驶速度设定装置连接到控制单元(50,70,85,95),并且控制致动器(38)以便调节节流阀 (36),使得发动机转速与从存储器(72)读取的期望发动机转速一致;以及第二控制系统,其读取对应于发动机(30)的发动机(30)的上限期望发动机转速, 当运行速度达到t时,预设最大运行速度 他预设最大运行速度并控制致动器(38)以调节节流阀(36)的开度,使得发动机转速与从存储器(72)读取的上限期望发动机转速一致。

    Throttle opening limiting system for a marine propulsion unit
    43.
    发明授权
    Throttle opening limiting system for a marine propulsion unit 失效
    油门推进装置的节气门开度限制系统

    公开(公告)号:US5314362A

    公开(公告)日:1994-05-24

    申请号:US66340

    申请日:1993-05-21

    Applicant: Osamu Nagahora

    Inventor: Osamu Nagahora

    Abstract: A throttle opening limiting system is provided for a marine propulsion unit comprising a throttle, a manually operated throttle control device and an intermediate linkage arrangement operatively connecting the manually operated throttle control device to the throttle. The intermediate linkage arrangement further comprises a means for setting a distinct and different maximum obtainable throttle opening position for each of a forward, a neutral and a reverse operative state of the marine propulsion unit. The throttle opening limiting system is fully openable in the forward operative state, is limited to an intermediate position in the reverse operative state, and is limited to a smaller opening position in the neutral operative state than the intermediate position of the reverse operative state. The throttle opening limiting system is capable of preventing overspeed engine rotation in both the neutral and reverse transmission operative states, while nevertheless securing the necessary thrust required for proper running of the craft in the reverse operative state.

    Abstract translation: 提供了一种用于船用推进单元的节气门开度限制系统,其包括节气门,手动操作的节气门控制装置和可操作地将手动操作的节气门控制装置连接到节气门的中间联动装置。 中间联动装置还包括用于为船舶推进单元的前进,中立和反向操作状态中的每一个设置明显且不同的最大可获得的节气门开度位置的装置。 节气门开度限制系统在正向操作状态下是完全可打开的,限制在反向操作状态的中间位置,并且被限制在中立操作状态下比反向操作状态的中间位置更小的打开位置。 节气门开度限制系统能够防止中性和反向传动操作状态下的超速发动机转动,同时确保在反向操作状态下正常运行工艺所需的必要推力。

    Electronic control for motor vehicle transmission
    44.
    发明授权
    Electronic control for motor vehicle transmission 失效
    机动车辆传动的电子控制

    公开(公告)号:US4734861A

    公开(公告)日:1988-03-29

    申请号:US883864

    申请日:1986-07-11

    Abstract: An electronic control for the automatic transmission of a motor vehicle receives input signal in digital, analog, and pulsed form from signal generating devices responsive to operating conditions in the apparatus, processes them in accordance with a stored program and provides output signals to operate various tranducers. The electronic control is embodied in a stack of customized circuit boards. Each board is connected to a control bus (for information exchange between boards) and to an I/O signal bus (for information exchange between the apparatus and the electronic control). A connector board is connected to an electric power supply, to the signal generating devices, to the transducers and to visual display devices. A CPU (central processing unit) board protects against data loss in low/off power conditions. An input signal board employs high-speed logic circuits for measuring time length between leading edges of pulsed input signals to ascertain magnitude and rate of change of the rotational speed of certain components and actuates clutch solenoids accordingly. An output signal board embodies improved transducer-drive circuits for the clutch solenoids.

    Abstract translation: 用于机动车辆的自动变速器的电子控制响应于设备中的操作条件从信号发生装置接收数字,模拟和脉冲形式的输入信号,根据存储的程序处理它们并提供输出信号以操作各种转换器 。 电子控制体现在一堆定制的电路板中。 每个电路板连接到控制总线(用于板之间的信息交换)和I / O信号总线(用于设备和电子控制之间的信息交换)。 连接器板连接到电源,信号发生装置,连接到换能器和视觉显示装置。 CPU(中央处理单元)板防止在低/关闭电源条件下的数据丢失。 输入信号板采用高速逻辑电路,用于测量脉冲输入信号的前沿之间的时间长度,以确定某些组件的转速的变化幅度和速率,并相应地启动离合器电磁阀。 输出信号板体现了用于离合器螺线管的改进的换能器驱动电路。

    Diagnostic apparatus for continuously variable transmission
    45.
    发明授权
    Diagnostic apparatus for continuously variable transmission 失效
    无级变速器诊断装置

    公开(公告)号:US4698764A

    公开(公告)日:1987-10-06

    申请号:US694280

    申请日:1985-01-24

    Abstract: A diagnostic apparatus for a continuously variable transmission the speed ratio and/or the rate of variation in the speed ratio of which are controlled by a shift-regulating device controlled by command signals from a control system. The diagnostic apparatus, which checks if the speed ratio is normally controlled, comprises: a detecting device for detecting an actual speed ratio and/or an actual rate of variation in the speed ratio; a memory storing data for determining normal ranges of the speed ratio and/or normal ranges of the rate of variation in the speed ratio, the normal ranges corresponding to shifting conditions of the transmission which are established by the shift-regulating device according to the command signals; and a judging device for selecting one of the normal ranges of the speed ratio, and/or one of the normal ranges of the rate of variation in the speed ratio, based on the command signals, the judging device checking whether the detected actual speed ratio and/or the detected actual rate of variation in the speed ratio fall within the selected normal ranges.

    Abstract translation: 一种用于无级变速器的诊断装置,其速度比和/或其速比的变化率由通过来自控制系统的命令信号控制的换档调节装置控制。 检查速度比是否正常地被控制的诊断装置包括:用于检测实际速比和/或速比的实际变化率的检测装置; 存储数据,用于确定速度比的正常范围和/或速度比的变化率的正常范围,对应于由换档调节装置根据命令建立的变速器的移动条件的正常范围 信号; 以及判断装置,用于根据命令信号选择速比的正常范围中的一个范围和/或速度比的变化率的正常范围中的一个,判断装置检查检测到的实际速比 和/或检测到的速比的实际变化率落在所选择的正常范围内。

    Throttle valve assembly
    46.
    发明授权
    Throttle valve assembly 失效
    节流阀总成

    公开(公告)号:US4651773A

    公开(公告)日:1987-03-24

    申请号:US751969

    申请日:1985-07-05

    Abstract: A throttle valve assembly for displacing the plungers of at least two contiguous throttle valves in correspondence with the degree of throttle opening of an engine includes a first cam rotatably mounted on a stationary bracket fixed to the throttle valve bodies and having a cam face for displacing the plunger of the first throttle valve and an axially extending boss, a second cam rotatably mounted on the bracket and having a cam face for displacing the plunger of the second throttle valve and an axially extending boss, the first and second cams being coupled via coupling means formed on the opposing bosses, and a cable operatively associated with the engine torque demand for rotating the cams. The cam faces of the cams are formed to have a shape capable of providing the desired throttle pressure characteristic, the shapes of the cam faces differing from each other in order to obtain the optimum speed-change performance.

    Abstract translation: 用于使与发动机的节气门开度相对应的至少两个连续的节流阀的柱塞移位的节气门组件包括可旋转地安装在固定在节流阀体上的固定支架上的第一凸轮,并具有用于使发动机 第一节流阀的柱塞和轴向延伸的凸台,可旋转地安装在支架上并具有用于移动第二节流阀的柱塞的凸轮面和轴向延伸的凸台的第二凸轮,第一和第二凸轮通过联接装置 形成在相对的凸台上,以及可操作地与用于旋转凸轮的发动机扭矩需求相关联的缆索。 凸轮的凸轮面形成为能够提供期望的节气门压力特性的形状,凸轮面的形状彼此不同以获得最佳的变速性能。

    Auxiliary transmission neutral positioning and locking control and
mechanism
    47.
    发明授权
    Auxiliary transmission neutral positioning and locking control and mechanism 失效
    辅助传动中立定位和锁定控制及机构

    公开(公告)号:US4388843A

    公开(公告)日:1983-06-21

    申请号:US208962

    申请日:1980-11-21

    Inventor: Terry E. Teeter

    CPC classification number: F16H63/44 F16H3/095 Y10T74/19167 Y10T74/20098

    Abstract: A control (100) for positioning and locking the auxiliary transmission section (13) of a compound change gear transmission (11) in neutral is provided. The control includes a selector switch (132) for activating or deactivating the control and a monitoring device (42) for sensing if the main transmission section (12) is in neutral. The control, once activated, will retain the auxiliary transmission section in neutral until the selector switch is switched to a deactivated position (M) simultaneously with the main transmission section shifted to neutral.

    Abstract translation: 提供了一种用于将复合齿轮变速箱(11)的辅助变速器部分(13)定位和锁定在空档中的控制器(100)。 控制装置包括用于启动或停用控制的选择器开关(132)和用于检测主变速器部分(12)是否处于空档的监视装置(42)。 一旦启动,控制器将保持辅助传动部分处于空档状态,直到选择开关与主变速器部分转换到空档同时切换到停用位置(M)为止。

    Micromotion multiplier
    48.
    发明授权
    Micromotion multiplier 失效
    微距乘数

    公开(公告)号:US4328719A

    公开(公告)日:1982-05-11

    申请号:US206191

    申请日:1980-03-18

    Applicant: Albert Manna

    Inventor: Albert Manna

    CPC classification number: F16H59/16 Y10T477/679

    Abstract: Apparatus (19) for sensing forces (29) such as in a power transmission apparatus (10) and magnifying the sensed forces suitably to provide an output (28) such as for use in controlling associated equipment (12, 18) to limit the forces. The sensing apparatus (19) includes a flexible beam (30) having a first portion (34) which is fixedly retained as to a fixed portion (23, 24) of the wall member defining the deflectible portion (22). Beam (30) further includes a second portion (33) which is connected to a deflectible wall portion (22) of the wall member (21) which is deflected as a function of force transmission through the apparatus. The flexible beam (30) is provided with a distal arm (31) which is swung by the deflection of the beam to provide an output signal (28) at the distal end (32) of the arm so as to provide a preselected magnification of the deflection of the deflectible wall portion (22). A stabilizer (57 ) is provided for stabilizing movement of the arm (31) by the deflectible beam (30).

    Abstract translation: PCT No.PCT / US80 / 00291 Sec。 日期:1980年3月18日 102e日期:1980年3月18日PCT提交日期:1980年3月18日 WO81 / 02710出版物 日期:1981年10月1日。用于感测力(29)的设备(19),例如在动力传递装置(10)中并适当地放大所感测的力以提供输出(28),用于控制相关联的设备 12,18)来限制力量。 感测装置(19)包括柔性梁(30),该柔性梁(30)具有第一部分(34),该第一部分固定地保持在限定可偏转部分(22)的壁构件的固定部分(23,24)上。 梁(30)还包括连接到壁构件(21)的可偏转壁部分(22)的第二部分(33),该壁部件(22)作为通过装置的力传递的函数被偏转。 柔性梁(30)设置有远端臂(31),其通过梁的偏转而摆动,以在臂的远端(32)处提供输出信号(28),以提供预定的放大倍率 偏转壁部分(22)的偏转。 提供稳定器(57),用于通过可偏转梁(30)稳定臂(31)的运动。

    Gearshift control system for automatic transmissions using air flow
sensor
    49.
    发明授权
    Gearshift control system for automatic transmissions using air flow sensor 失效
    换挡控制系统,用于使用气流传感器的自动变速器

    公开(公告)号:US4318312A

    公开(公告)日:1982-03-09

    申请号:US49342

    申请日:1979-06-18

    CPC classification number: F16H61/0213 F16H59/74 Y10S477/902 Y10T477/69387

    Abstract: A gear shift control system for an automatic transmission comprises an air flow sensor for sensing the quantity of air taken into an internal combustion engine and supplying a corresponding electrical signal to a differentiator which provides a derivative of the sensed intake air quantity. A vehicle speed sensor senses the speed of rotation of the engine crankshaft to generate a corresponding signal. A gear shift decision circuit is receptive of signals from the air flow sensor and vehicle speed sensor to define a gear shift control line on a two-dimensional coordinate system as a function of the received input signals on respective coordinate axes. The derivative of the sensed air quantity is used to shift the gear shift control line to a higher speed side of the coordinate system to permit the transmission to effect downshift operation.

    Abstract translation: 用于自动变速器的变速控制系统包括用于感测进入内燃机的空气量并将相应的电信号提供给提供感测进气量的导数的微分器的空气流量传感器。 车速传感器感测发动机曲轴的旋转速度以产生相应的信号。 变速判定电路接受来自空气流量传感器和车速传感器的信号,以在二维坐标系上定义换档控制线作为在各坐标轴上接收的输入信号的函数。 感测空气量的导数用于将变速控制线移动到坐标系的较高速度侧,以允许变速器实现降档操作。

    Guidance control system for a traction vehicle
    50.
    发明授权
    Guidance control system for a traction vehicle 失效
    牵引车辆引导控制系统

    公开(公告)号:US4215759A

    公开(公告)日:1980-08-05

    申请号:US642805

    申请日:1975-12-22

    Inventor: Ricardo A. Diaz

    CPC classification number: G05D1/0265

    Abstract: A guidance control system is disclosed for a traction vehicle arranged to be displaced along a guide path which consists of a plurality of closed loop vertical antennae embedded beneath the surface along the path of travel. The vehicle is in two way radio communication with wayside stations equipment. Destination information in binary coded form is encoded on the vehicle and sent to the proximate loop antenna; the fact that this coded information is received at a particular segmented antenna at once identifies the location of the vehicle as well as conveys the destination intelligence. A central processor, receiving the location and destination information, of this and all other vehicles, serves as a master control to discipline each vehicle from one segmented loop to the next. From the central processor the wayside station sends traction signals to each segmented antenna loop respectively. Additionally, the fact that traction signals are sent to the vehicle over a single segmented loop at a time, establishes a magnetic field over a narrow region, and a dual antennae arrangement on the vehicle senses the magnetic field to produce error signals to steer the vehicle with precision back to the guide path.

    Abstract translation: 公开了一种用于牵引车辆的引导控制系统,所述引导控制系统布置成沿着沿着行进路径嵌入在所述表面下方的多个闭环垂直天线组成的引导路径移位。 车辆与路边站设备进行双向无线电通信。 以二进制编码形式的目的地信息在车辆上编码并发送到邻近环形天线; 事实上,该编码信息在特定的分段天线处被接收,同时识别车辆的位置以及传送目的地智能。 接收这个和所有其他车辆的位置和目的地信息的中央处理器用作主控制器,以将每个车辆从一个分段循环划到下一个循环。 路边站从中央处理器分别向每个分段天线回路发送牵引信号。 此外,牵引信号一次通过单个分段回路发送到车辆的事实在窄区域上建立磁场,并且车辆上的双天线装置感测磁场以产生误差信号以引导车辆 精确地回到引导路径。

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