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    • 2. 发明申请
    • MOTION-CONTROL SYSTEM
    • 运动控制系统
    • WO2008088515A1
    • 2008-07-24
    • PCT/US2007/025163
    • 2007-12-06
    • CATERPILLAR INC.DATTILO, James, D.CULLEN, Shawn, I.THOMSON, Norval, P.HER, Kenneth, K.PROUD, Marc, D.WILSON, Arvil, D.STAHL, Wendell, D.
    • DATTILO, James, D.CULLEN, Shawn, I.THOMSON, Norval, P.HER, Kenneth, K.PROUD, Marc, D.WILSON, Arvil, D.STAHL, Wendell, D.
    • B62D6/00
    • B62D6/008
    • 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.
    • 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。
    • 8. 发明申请
    • PATTERNED HYDROPHILIC-OLEOPHILIC METAL OXIDE COATING AND METHOD OF FORMING
    • 图案化氢氧化烯烃氧化物涂料及其成型方法
    • WO2003083155A2
    • 2003-10-09
    • PCT/US2003/007295
    • 2003-03-05
    • CATERPILLAR INC.
    • KELLEY, Kurtis, C.ROCKWOOD, Jill, E.THOMSON, Norval, P.
    • C23C
    • F28F13/18B82Y30/00C03C17/006C03C2217/40C23C18/04C23C18/06C23C18/1208C23C18/1241C23C18/1295C23C24/08C23C26/00C23C30/00F28D17/005F28F2245/02Y10T428/249978Y10T428/24998
    • A metal oxide coating (18) has a nanotextured surface (22) defined by a plurality of capillary openings (20) arranged in a pattern on the surface of the coating (18). Each of the capillary openings (20) have a diameter defined by a previously present organic macromolecule. The metal oxide coating (18) is formed by depositing a solution containing uniformly dispersed micelles (10) composed of amphiphilic molecules on a metal, oxide, or plastic substrate. The micelles (10) are self-arranging, in solution, as a result of mutually repulsive electrostatic forces on the surface of the micelles (10), and form a uniformly patterned organic template (14) when the solution is deposited on the surface of the substrate (16). A metal oxide coating is then applied to the substrate (16), which forms a ceramic monolayer that is a negative image of the organic template (14). The organic template (14) is then removed, thereby forming a metal oxide coating (18) having a plurality of macromolecular-sized apertures (20) formed therein.
    • 金属氧化物涂层(18)具有由以图案布置在涂层(18)的表面上的多个毛细管开口(20)限定的纳米纹理表面(22)。 每个毛细管开口(20)具有由先前存在的有机大分子限定的直径。 金属氧化物涂层(18)通过在金属,氧化物或塑料基底上沉积含有由两亲性分子组成的均匀分散的胶束(10)的溶液而形成。 由于胶束(10)的表面上相互排斥静电力的结果,胶束(10)在溶液中是自行布置的,并且当溶液沉积在胶束(10)的表面上时,形成均匀图案化的有机模板(14) 基板(16)。 然后将金属氧化物涂层施加到衬底(16),其形成作为有机模板(14)的负像的陶瓷单层。 然后去除有机模板(14),从而形成其中形成有多个大分子尺寸的孔(20)的金属氧化物涂层(18)。