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1. 发明申请

WO2011057285A3 SYSTEM AND METHOD FOR JOINT MOTION SIMULATION 审中-公开
标题翻译：用于联合运动模拟的系统和方法
公开(公告)号：WO2011057285A3
公开(公告)日：2011-08-04
申请号：PCT/US2010056062
申请日：2010-11-09
申请人： ADVANCED MECHANICAL TECH , WHITE BRUCE F
发明人： WHITE BRUCE F
IPC分类号： G09B23/32
CPC分类号： G09B23/32
摘要： A simulator for driving a prosthetic element includes a prosthetic drive mechanism that drive the prosthetic element during an accelerated wear test of the prosthetic element. A simulation input represents the action of the simulator and a sensor mechanism is used to measure the force and torque applied to the prosthetic element. Position and orientation control sensors are further used to measure displacement of the prosthetic element. A closed loop feedback control system, responsive to the sensors, is used to determine a drive signal for the drive mechanism. The control system advantageously adds a computational model that incorporates mechanical representations of ligament fibers. The computational model is a non-human approximation to situations that would be encountered by the prosthesis within the human body and includes dimensional geometry of insertion sites and mechanical properties of ligament fibers. The computational model is responsive to the position and angular displacement sensors to determine constraint forces and torques of ligaments that mitigate action of the control system. The action of the control system may further be mitigated by the measured force and torque.
摘要翻译：用于驱动假体元件的模拟器包括在假体元件的加速磨损测试期间驱动假体元件的假体驱动机构。模拟输入表示模拟器的动作，并且传感器机构用于测量施加到假体元件的力和扭矩。位置和方向控制传感器还用于测量假体元件的位移。响应于传感器的闭环反馈控制系统被用于确定驱动机构的驱动信号。控制系统有利地增加了结合韧带纤维的机械表示的计算模型。计算模型是假体在人体内会遇到的情况的非人类近似，并且包括插入位点的尺寸几何形状和韧带纤维的机械特性。计算模型对位置和角位移传感器作出响应以确定减轻控制系统动作的约束力和韧带扭矩。控制系统的动作可以通过测量的力和扭矩进一步减轻。

2. 发明申请

WO2012068015A3 METHOD AND APPARATUS FOR JOINT MOTION SIMULATION 审中-公开
标题翻译：联合运动模拟的方法和装置
公开(公告)号：WO2012068015A3
公开(公告)日：2012-07-26
申请号：PCT/US2011060599
申请日：2011-11-14
申请人： ADVANCED MECHANICAL TECH , CARIGNAN FOREST J , WHITE BRUCE F
发明人： CARIGNAN FOREST J , WHITE BRUCE F
IPC分类号： G09B23/32 , A61F2/46 , A61F2/76
CPC分类号： A61F2/76 , A61F2/38 , A61F2/468 , A61F2/68 , A61F2002/701 , A61F2002/704 , A61F2002/741 , B25J17/0266 , G09B23/32 , Y10T74/20207 , Y10T74/20348
摘要： A joint motion simulator to simulate biomechanical motion includes a mount to which a prosthetic device is mounted, actuators coupled to the mount to drive the mount, and a programmable controller to drive the actuators to translate the mount and to rotate the mount with a center of rotation controllable independent of translation. The simulator can include a linear actuator to translate the mount in a linear direction substantially parallel to the axis of rotation. The linear actuator can include a piston within a sleeve, the piston being coupled to the mount and being hydraulically driven to translate the mount, and the actuators can be coupled to the sleeve. The controller may be programmed to vary the center of rotation with linear translation and rotation of the mount. Sensors may be included that measure displacement of the actuators. The controller may drive the actuators based on the measured displacement.
摘要翻译：用于模拟生物力学运动的联合运动模拟器包括安装有假肢装置的安装座，联接到安装件以驱动安装件的致动器，以及可编程控制器，用于驱动致动器平移安装件并使安装件以旋转可控独立的翻译。模拟器可以包括线性致动器，以平行于旋转轴线的直线方向平移底座。线性致动器可以包括在套筒内的活塞，活塞联接到安装件并且被液压驱动以平移安装件，并且致动器可以联接到套筒。控制器可以被编程以通过安装座的线性平移和旋转来改变旋转中心。可以包括测量致动器的位移的传感器。控制器可以基于测量的位移来驱动致动器。

3. 发明申请

WO0129285A3 CORROSION PROTECTION OF STEEL IN AMMONIA/WATER HEAT PUMPS 审中-公开
标题翻译：氧化铝/水热泵中钢的腐蚀保护
公开(公告)号：WO0129285A3
公开(公告)日：2002-09-26
申请号：PCT/US0041325
申请日：2000-10-19
申请人： ADVANCED MECHANICAL TECH
发明人： MANSFELD FLORIAN B , SUN ZHAOLI
IPC分类号： C09K5/04 , C23F11/06 , F25B15/04 , F25B47/00
CPC分类号： F25B47/003 , C09K5/047 , C23F11/06 , F25B15/04
摘要： Corrosion of steel surfaces in a heat pump is inhibited by adding a rare earth metal salt to the heat pump's ammonia/water working fluid. In preferred embodiments, the rare earth metal salt includes cerium, and the steel surfaces are cerated to enhance the corrosion-inhibiting effects.
摘要翻译：通过向热泵的氨/水工作流体添加稀土金属盐来抑制热泵中钢表面的腐蚀。在优选的实施方案中，稀土金属盐包括铈，并且钢表面被氧化以增强腐蚀抑制效果。

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