Detector of grass-bag fullness for mower
    1.
    发明授权
    Detector of grass-bag fullness for mower 失效
    割草机草皮满量的检测仪

    公开(公告)号:US5321939A

    公开(公告)日:1994-06-21

    申请号:US950291

    申请日:1992-09-24

    摘要: A transmission type light sensor is disposed in the vicinity of the exit of a shooter, which has the exit thereof positioned above a grass-bag opening, and the fullness of the grass-bag is detected when the light blocking state of the sensor continues longer than a predetermined time. A light emitting portion and a light receiving portion of the light sensor are positioned opposite to each other so that their optical axes are in coincidence, and they are firmly attached to both ends of a light sensor mounting member. The light sensor consists of a light sensor main body which is placed at one side of a cover, and a retroreflective board placed at the side of the cover opposite to the light sensor main body for reflecting incident light from the light emitting portion in the direction of incidence.

    摘要翻译: 透射型光传感器设置在射出器的出口附近,其射出位于草袋开口上方,并且当传感器的遮光状态持续更长时检测草袋的丰满度 比预定时间。 光传感器的发光部分和光接收部分彼此相对设置,使得其光轴重合,并且它们牢固地附接到光传感器安装部件的两端。 光传感器由放置在盖的一侧的光传感器主体和位于盖的与光传感器主体相对的一侧的反光板组成,用于将来自发光部的入射光反射 的发病率。

    Apparatus for controlling traveling of mower
    2.
    发明授权
    Apparatus for controlling traveling of mower 失效
    用于控制割草机行进的装置

    公开(公告)号:US5325650A

    公开(公告)日:1994-07-05

    申请号:US962503

    申请日:1992-10-15

    摘要: An apparatus for controlling the traveling of a mower comprising means for detecting the conveying state of cut grass in a shooter, and means for decelerating the traveling speed of the working machine while continuing the mowing work by the cutter and the feeding of an air flow to the shooter if the conveying state is more degraded than a jam prevention judgment criterion on the basis of the detection signal of the conveying state detector means. The conveying state of grass in the shooter is detected based on the density or amount of cut grass passing through the shooter per unit time, and the mower is decelerated while maintaining the rotation of the cutter blade for mowing and/or the feeding of the air flow into the shooter if the density exceeds a predetermined threshold value. A threshold value can be adjusted according to the condition of the grass to be cut; for example, high, degree of overgrowth, degree of dry or wet of the grass.

    摘要翻译: 一种用于控制割草机行进的装置,包括用于检测射击机中的草皮的传送状态的装置,以及用于在继续由切割机进行割草作业并将空气流进给到 如果输送状态比基于输送状态检测器装置的检测信号的阻止防止判断标准更差劣化的射手。 基于每单位时间通过射击者的切割草的密度或数量来检测射击者中的草的输送状态,并且在保持切割刀的旋转以及/或进给空气的同时,割草机减速 如果密度超过预定阈值,则流入射击者。 可以根据要切割的草的条件调整阈值; 例如,高度,过度生长,草的干燥或湿润程度。

    Cant angle sensor assembly
    3.
    发明授权
    Cant angle sensor assembly 失效
    Cant角度传感器组件

    公开(公告)号:US4811492A

    公开(公告)日:1989-03-14

    申请号:US90281

    申请日:1987-08-28

    IPC分类号: G01C9/06 G01C9/12 G01B7/00

    CPC分类号: G01C9/06 G01C9/12

    摘要: A cant angle sensor assembly, includes a pendulum pivoted on a supporting system adapted to be mounted on an object whose cant angle is to be sensed, for swinging movement in a direction of tilt of the object, a movable electrode provided on the pendulum and having a first and a second movable electrode plate, and a first stationary electrode plate fixedly mounted on the supporting system in an opposed relation to one of the first and second movable electrode plates of the movable electrode at a predetermined gap, with an area of the first stationary electrode plate opposed to one of the first and second movable electrode plates being invariable despite vibration of the pendulum. Further, second and third stationary electrode plates are fixedly mounted on the supporting system in an opposed relation to the other of the first and second movable electrode plates of the movable electrode plate at a given gap, so that with the swinging movement of the pendulum, areas of the second and third stationary electrode plates opposed to the other of the first and second movable electrode plates are increased and decreased in a manner contrary to each other.

    摘要翻译: 倾斜角传感器组件包括摆动在支撑系统上的摆件,该支撑系统适于安装在待倾斜角度的物体上,用于在物体的倾斜方向上摆动运动;设置在摆锤上的可动电极, 第一和第二可移动电极板和固定地安装在支撑系统上的第一固定电极板,以与预定间隙的可移动电极的第一和第二可动电极板之一相对的关系,第一固定电极板 与第一和第二可移动电极板中的一个相对的固定电极板尽管摆锤的振动是不变的。 此外,第二固定电极板和第三固定电极板在给定的间隙处以与可动电极板的第一和第二可移动电极板中的另一个相对的关系固定地安装在支撑系统上,使得随着摆锤的摆动, 与第一和第二可移动电极板中的另一个相对的第二和第三固定电极板的区域以彼此相反的方式增加和减少。

    Position control system for unmanned automated vehicle
    5.
    发明授权
    Position control system for unmanned automated vehicle 失效
    无人自动化车辆位置控制系统

    公开(公告)号:US5011288A

    公开(公告)日:1991-04-30

    申请号:US344574

    申请日:1989-04-28

    摘要: A position control system for a moving vehicle comprising a light beam source for scanning a light beam in all the different azimuthal directions around the moving vehicle; a beam receiver mounted on the moving vehicle and receiving light reflected from a plurality of light-reflectors; a detector for detecting each distance between the moving vehicle and each of the light-reflectors; a detector for detecting differential azimuths between the adjoining two light-reflectors; and a calculator for calculating coordinates of the respective light-relectors on a coordinate system wherein a position of the moving vehicle is fixed as the origin.

    摘要翻译: 一种用于移动车辆的位置控制系统,包括:用于沿所述移动车辆周围的所有不同方位角扫描光束的光束源; 安装在所述移动车辆上并接收从多个光反射器反射的光的光束接收器; 用于检测所述移动车辆与每个所述光反射器之间的每个距离的检测器; 用于检测邻接的两个光反射器之间的差分方位角的检测器; 以及用于计算坐标系上的各个光反射器的坐标的计算器,其中移动车辆的位置被固定为原点。

    Position detector for moving vehicle
    6.
    发明授权
    Position detector for moving vehicle 失效
    移动车辆的位置检测器

    公开(公告)号:US5008557A

    公开(公告)日:1991-04-16

    申请号:US484041

    申请日:1990-02-23

    IPC分类号: G05D1/02 G01S17/06 G01S17/87

    CPC分类号: G01S17/87 G01S17/06

    摘要: A position-detecting system for a moving vehicle wherein the position of the moving vehicle is detected by scanning the light beam emitted from a light beam-emitting means mounted on the moving vehicle in the circumferential direction centering around the moving body, and receiving the light beam reflected from light-reflecting means disposed at at least three positions by means of a light-receiving means mounted on the moving vehicle, comprising a means for detecting the distance between the source of the reflected light received at the light-receiving means and the moving vehicle, and a means for reducing the rotational speed of the light beam scanning means in response to the operation of the distance detecting means.

    摘要翻译: 一种用于移动车辆的位置检测系统,其中通过沿着围绕移动体的圆周方向扫描从安装在移动车辆上的光束发射装置发射的光束来检测移动车辆的位置,并且接收光 光束通过安装在移动车辆上的光接收装置设置在至少三个位置处的光反射装置反射,包括用于检测在光接收装置处接收的反射光的源之间的距离和 移动车辆,以及用于响应于距离检测装置的操作而减小光束扫描装置的旋转速度的装置。

    Working robot
    7.
    发明授权
    Working robot 失效
    工作机器人

    公开(公告)号:US4994970A

    公开(公告)日:1991-02-19

    申请号:US383496

    申请日:1989-07-24

    IPC分类号: A01D34/64 B25J9/18 G05D1/02

    摘要: A moving type working robot comprises a vehicle provided with a means for setting a traveling course between a position of stopping its working operation and an accumulating/replenishing place on the basis of positional information of the position where the working was stopped and the position of the place where the material loaded on the vehicle is to be accumulated/replenished. The positional information is stored in storing means and a control means is provided for traveling the vehicle from said accumulating/replenishing place to said position at which the working had been stopped, or vice versa, along said traveling course when the amount of the material loaded on the vehicle has reached a predetermined value.

    摘要翻译: 移动式作业机器人包括车辆,该车辆设置有用于根据停止工作的位置的位置信息和停止工作的位置的位置,在停止其工作操作的位置和累积/补充位置之间设置行驶路线的装置 在车辆上装载的材料要积蓄/补充的地方。 位置信息存储在存储装置中,并且提供控制装置,用于当车辆从所述累积/补充位置行进到所述工作已经停止的位置时,或者反之亦然,当所加载的材料的数量 在车辆上已达到预定值。

    Electronic control system for air fuel ratio compensation in highlands
    8.
    发明授权
    Electronic control system for air fuel ratio compensation in highlands 失效
    高原空燃比补偿电子控制系统

    公开(公告)号:US4307696A

    公开(公告)日:1981-12-29

    申请号:US120738

    申请日:1980-02-12

    摘要: An electronic control system which electronically controls the air fuel ratio of a mixture being supplied to a gasoline engine in highlands. An orifice device is provided in a passage through which secondary air is supplied to the venturi section of the engine carburetor. An electronic control unit carries out programmed control of the orifice opening of the orifice device in response to the atmospheric pressure and the engine temperature to create a reference pressure. A further electronic control unit drives a second air control valve provided in the secondary air supply passage along a predetermined operating characteristic pattern in response to the difference between the reference pressure and an actual pressure present in the venturi section of the carburetor. A mixture having an optimum air fuel ratio corresponding to the atmospheric pressure can thus be supplied to the engine from the carburetor.

    摘要翻译: 电子控制系统,其电子地控制供应给高地汽油发动机的混合物的空燃比。 孔道装置设置在通道中,二次空气通过该通道供应到发动机化油器的文氏管部分。 电子控制单元响应于大气压力和发动机温度来执行孔口装置的孔口的编程控制以产生参考压力。 另外的电子控制单元响应于参考压力和化油器文丘里部分中存在的实际压力之间的差异,沿着预定的操作特征图案驱动设置在二次空气供应通道中的第二空气控制阀。 因此,可以从化油器向发动机提供具有与大气压力对应的最佳空燃比的混合物。