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1. 发明申请

WO2008121217A1 OPERATOR-CONTROL DEVICE FOR A MACHINE 审中-公开
标题翻译：机器操作器控制装置
公开(公告)号：WO2008121217A1
公开(公告)日：2008-10-09
申请号：PCT/US2008/003278
申请日：2008-03-13
申请人： CATERPILLAR INC. , CULLEN, Shawn, I. , DATTILO, James, D. , DURAND, Joshua, B. , ERICKSON, Paul, R.
发明人： CULLEN, Shawn, I. , DATTILO, James, D. , DURAND, Joshua, B. , ERICKSON, Paul, R.
IPC分类号： G05G1/04 , G05G9/047
CPC分类号： G05G1/04 , G05G2009/04766
摘要： A machine (38) includes an operator seat (40) and an armrest (48) adjacent the operator seat. The machine may also include a control system (50), which may include a control handle extending at least partially upward from the armrest. The control system include a force feedback device (16) drivingly connected to the control handle and operable to supply feedback force to the control handle. The force-feedback device may include at least one of an actuator or a brake. The control system automatically adjust the magnitude of the feedback force supplied to the control handle by the force feedback device in at least some circumstances.
摘要翻译：机器（38）包括操作员座（40）和邻近操作员座的扶手（48）。机器还可以包括控制系统（50），其可以包括从扶手至少部分向上延伸的控制手柄。控制系统包括驱动地连接到控制手柄并且可操作以向控制手柄提供反馈力的力反馈装置（16）。力反馈装置可以包括致动器或制动器中的至少一个。在至少某些情况下，控制系统通过力反馈装置自动调节提供给控制手柄的反馈力的大小。

2. 发明申请

WO2008088515A1 MOTION-CONTROL SYSTEM 审中-公开
标题翻译：运动控制系统
公开(公告)号：WO2008088515A1
公开(公告)日：2008-07-24
申请号：PCT/US2007/025163
申请日：2007-12-06
申请人： CATERPILLAR INC. , DATTILO, James, D. , CULLEN, Shawn, I. , THOMSON, Norval, P. , HER, Kenneth, K. , PROUD, Marc, D. , WILSON, Arvil, D. , STAHL, Wendell, D.
发明人： DATTILO, James, D. , CULLEN, Shawn, I. , THOMSON, Norval, P. , HER, Kenneth, K. , PROUD, Marc, D. , WILSON, Arvil, D. , STAHL, Wendell, D.
IPC分类号： B62D6/00
CPC分类号： B62D6/008
摘要： A motion-control system (10) includes an operator interface (13) with an operator-input member (20) and a controllable force feedback device (18) drivingly connected to the operator-input member. The motion-control system may also include controls (14) that regulate the motion of one or more moveable components (12), including adjusting a first operating parameter in a manner that depends at least in part on a control error (E c ) between a target value (TAR V ) of a second operating parameter and an actual value (ACT V ) of the second operating parameter. The target value of the second operating parameter may be based at least in part on the motion of the operator- input member. The controls may also operate the controllable force feedback device to provide feedback force on the operator-input member in a manner that depends at least in part on the control error and such that the derivative of the feedback force with respect to the control error varies dependent at least in part on the control error.
摘要翻译：运动控制系统（10）包括具有操作员输入构件（20）的操作者接口（13）和与驾驶员输入构件驱动连接的可控力反馈装置（18）。运动控制系统还可以包括调节一个或多个可移动组件（12）的运动的控制（14），包括以至少部分地取决于控制误差（E SUB）的方式调整第一操作参数第二操作参数的目标值（TAR ）与第二操作参数的实际值（ACT ）之间的差。第二操作参数的目标值可以至少部分地基于操作员输入构件的运动。控制器还可以操作可控制的力反馈装置，以至少部分地取决于控制误差的方式在操作员输入构件上提供反馈力，并且使得反馈力相对于控制误差的导数变化相关至少部分是控制误差。

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