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    • 1. 发明授权
    • Multiple-axle steering system for agricultural harvesting machines
    • 农用收割机多轴转向系统
    • US6164406A
    • 2000-12-26
    • US60916
    • 1998-04-15
    • Norbert DiekhansHeinz Pickert
    • Norbert DiekhansHeinz Pickert
    • B62D7/15B62D6/00
    • B62D7/1509
    • A multiple-axle steering system for an agricultural machine with at least one primary-controlled axle and at least one secondary axle, where the latter's steering deflection angle varies along a progressive characteristic curve as a function of the primary-controlled axle's steering deflection angle. The variation in steering deflection angle along the progressive characteristic curve means that the steering deflection angle of the primary-controlled axle in a range around the zero or neutral position initially results in only a slight steering deflection of the secondary axle. As the steering deflection of the primary-controlled axle increases, the steering deflection angle of the secondary axle progressively approaches the steering deflection angle of the primary-controlled axle. When using all-wheel steering, the use of the progressive characteristic curve facilitates smooth steering when driving on the road, where usually minimal steering deflection is performed by the machine operator. Maneuverability is achieved because an increase in the steering deflection of the primary-controlled axle causes a correspondingly greater ratio of steering deflection of the secondary axle. Furthermore the progressive characteristic curve for all the steering modes provides a standard steering strategy for use of all-wheel steering in combination with special types of synchronous steering.
    • 一种用于农业机械的多轴转向系统,其具有至少一个主控轴和至少一个副轴,其中后者的转向偏转角随着主控制轴的转向偏转角的函数沿逐行特性曲线而变化。 沿着渐进特性曲线的转向偏转角的变化意味着初级控制轴在零或中立位置附近的范围内的转向偏转角最初导致次轴的轻微转向偏转。 随着主控制轴的转向偏转量增加,副轴的转向偏转角逐渐接近主控制轴的转向偏转角。 当使用全轮转向时,使用渐进特性曲线有助于在道路上行驶时的平稳转向,其中机器操作员通常执行最小的转向偏转。 实现机动性是因为主控制轴的转向偏转的增加导致次轴的转向偏转的相应较大的比例。 此外,所有转向模式的渐进特性曲线提供了一种标准的转向策略,用于结合特殊类型的同步转向使用全轮转向。
    • 9. 发明授权
    • Apparatus and method for changing the position of a mowing mechanism
    • 用于改变割草机构位置的装置和方法
    • US4942724A
    • 1990-07-24
    • US321595
    • 1989-03-09
    • Norbert DiekhansWerner FitznerHeinrich Ostrup
    • Norbert DiekhansWerner FitznerHeinrich Ostrup
    • A01D41/14A01D75/28
    • A01D75/287A01D41/141
    • A positional regulation of a mowing mechanism is effected in terms of height as a function of a ground pressure signal (SB) and in terms of swiveling in the transverse direction as a function of lateral ground clearance signals (SL, SR), the adjusting signals being carried to hydraulic valves (VT, VH; VL, VR).The goal is to increase the accuracy and freedom from fluctuation in the course of the mowing mechanism cutting height.The ground clearance signals (SL, SR) are used in proportion with the ground pressure signal (SB) for vertical position regulation. A linkage of these signals (SL, SR, SB) with further transducer signals and a method for automatic adaptation of the regulating characteristic by varying the hystereses and idle times of the regulators (V1, V1) is disclosed.The regulating apparatus is used in harvesting and threshing combines when low-height crops are to be mowed and when the ground is bumpy and soft.
    • 根据作为地面压力信号(SB)的函数的高度,以横向离地间隙信号(SL,SR)为函数在横向上的旋转方面实现割草机构的位置调整,调节信号 被携带到液压阀(VT,VH; VL,VR)。 目的是提高割草机械切割高度的精度和自由度。 离地间隙信号(SL,SR)与地面压力信号(SB)成比例地用于垂直位置调节。 公开了这些信号(SL,SR,SB)与其他传感器信号的联动,以及通过改变调节器(V1,V1)的滞后和空闲时间自动调整调节特性的方法。 调节装置用于收割和脱粒时,当低高度作物被割草时,以及当地面颠簸和柔软时。
    • 10. 发明授权
    • Self-propelled agricultural harvesting machine with controllable transfer device
    • 自走农业收割机具有可控转移装置
    • US08428829B2
    • 2013-04-23
    • US12045244
    • 2008-03-10
    • Andreas BrunnertLars Meyer Zu HelligenGerhard NienaberNorbert Diekhans
    • Andreas BrunnertLars Meyer Zu HelligenGerhard NienaberNorbert Diekhans
    • G06F7/70
    • A01D43/087
    • Vehicles, in particular self-propelled agricultural harvesting machines such as forage harvesters or combine harvesters designed to pick up and process crops, include transfer devices that transfer all of the harvested crop material to a hauling vehicle or an attached hauling container. The discharge device is equipped with a control device for performing automatic or manual adjustments, and the self-propelled agricultural harvesting machine is equipped with a navigation system for determining the positions of the vehicles involved. To transfer the crop material to the hauling vehicle without loss, the crop discharge flow is directed only to a defined permissible tolerance region on the hauling container. The tolerance region is located within the hauling container contour and is bounded by edge zones, which are “keep-out” zones for the transfer.
    • 车辆,特别是自行式农业收割机,例如设计用于拾取和处理作物的饲料收割机或联合收割机,包括将所有收获的作物材料转运到牵引车辆或附着的牵引容器的转移装置。 排放装置配备有用于执行自动或手动调节的控制装置,并且自走式农业收割机配备有用于确定所涉及的车辆的位置的导航系统。 为了将作物材料转移到运输车辆而不会损失,作物排放流量仅被引导到牵引容器上规定的容许公差区域。 公差区域位于牵引容器轮廓内,并且由边缘区域限定,边缘区域是用于传送的“保留”区域。