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1. 发明申请

US20060007184A1 Method and apparatus for controlling force feedback interface systems utilizing a host computer 失效
公开(公告)号：US20060007184A1
公开(公告)日：2006-01-12
申请号：US11227610
申请日：2005-09-15
申请人： Louis Rosenberg , Adam Braun , Mike Levin
发明人： Louis Rosenberg , Adam Braun , Mike Levin
IPC分类号： G09G5/00
CPC分类号： G06F3/016 , A63F13/06 , A63F13/285 , A63F2300/1025 , A63F2300/1037 , A63F2300/1043 , B25J9/1692 , G01B5/008 , G01B7/004 , G01B21/04 , G05B19/4207 , G05G9/047 , G05G2009/04766 , G05G2009/04777 , G06F3/011 , G06F3/038 , G06F3/0383 , G06F2203/014 , G06F2203/015 , H01H2003/008
摘要： A method and apparatus for controlling and providing force feedback using an interface device manipulated by a user. A microprocessor is provided local to the interface device and reads sensor data from sensors that describes the position and/or other information about a user object moved by the user, such as a joystick. The microprocessor controls actuators to provide forces on the user object and provides the sensor data to a host computer that is coupled to the interface device. The host computer sends high level host commands to the local microprocessor, and the microprocessor independently implements a local reflex process based on the high level command to provide force values to the actuators using sensor data and other parameters. A provided host command protocol includes a variety of different types of host commands and associated command parameters. By providing a relatively small set of high level host commands and parameters which are translated into a panoply of forces, the protocol further shifts the computational burden from the host computer to the local microprocessor and allows a software developer to easily create force feedback applications.

2. 发明申请

US20060194180A1 Hemispherical high bandwidth mechanical interface for computer systems 有权
标题翻译：用于计算机系统的半球形高带宽机械接口
公开(公告)号：US20060194180A1
公开(公告)日：2006-08-31
申请号：US11412290
申请日：2006-04-26
申请人： JoeBen Bevirt , David Moore , John Norwood , Louis Rosenberg , Mike Levin
发明人： JoeBen Bevirt , David Moore , John Norwood , Louis Rosenberg , Mike Levin
IPC分类号： G09B23/28
CPC分类号： G09B23/285 , A61B34/70 , A61B34/71 , A61B34/76 , A61B2034/742 , G05G9/04 , G06F3/016 , G06F3/0338 , G06F3/05
摘要： A mechanical interface for providing high bandwidth and low noise mechanical input and output for computer systems. A gimbal mechanism includes multiple members that are pivotably coupled to each other to provide two revolute degrees of freedom to a user manipulatable about a pivot point located remotely from the members at about an intersection of the axes of rotation of the members. A linear axis member, coupled to the user object, is coupled to at least one of the members, extends through the remote pivot point and is movable in the two rotary degrees of freedom and a third linear degree of freedom. Transducers associated with the provided degrees of freedom include sensors and actuators and provide an electromechanical interface between the object and a computer. Capstan band drive mechanisms transmit forces between the transducers and the object and include a capstan and flat bands, where the flat bands transmit motion and force between the capstan and interface members. Applications include simulations of medical procedures, e.g. epidural anesthesia, where the user object is a needle or other medical instrument, or other types of simulations or games.
摘要翻译：用于为计算机系统提供高带宽和低噪声机械输入和输出的机械接口。万向节机构包括多个构件，其可枢转地彼此联接，以向围绕位于构件旋转轴线的交叉点处远离构件的枢轴点操纵的用户提供两个旋转自由度。耦合到用户物体的线性轴构件联接到至少一个构件，延伸穿过远程枢轴点并且可以在两个旋转自由度和第三线性自由度中移动。与提供的自由度相关联的传感器包括传感器和致动器，并且在对象和计算机之间提供机电接口。绞盘带驱动机构在换能器和物体之间传递力并且包括绞盘和扁平带，其中扁平带在绞盘和接口构件之间传递运动和力。应用包括医疗程序的模拟，例如硬膜外麻醉，其中用户对象是针或其他医疗器械，或其他类型的模拟或游戏。

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