发明申请
- 专利标题： SMART LINEAR RESONANT ACTUATOR CONTROL
- 专利标题（中）： 智能线性谐振动作器控制
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申请号： US13219353申请日： 2011-08-26
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公开(公告)号： US20120229264A1公开(公告)日： 2012-09-13
- 发明人: Enrique Company Bosch , Javier Calpe Maravilla , Santiago Iriarte , Eoghan Moloney , Krystian Balicki , Mark Murphy , Eoin Edward English , Pedro Lopez Canovas
- 申请人： Enrique Company Bosch , Javier Calpe Maravilla , Santiago Iriarte , Eoghan Moloney , Krystian Balicki , Mark Murphy , Eoin Edward English , Pedro Lopez Canovas
- 申请人地址： US MA Norwood
- 专利权人： ANALOG DEVICES, INC.
- 当前专利权人： ANALOG DEVICES, INC.
- 当前专利权人地址： US MA Norwood
- 主分类号： G08B6/00
- IPC分类号： G08B6/00
摘要：
The present invention provides a haptics control system that may include a driver to generate a continuous drive signal and to output the drive signal to a mechanical system on an electrical signal line, wherein the continuous drive signal causes the mechanical system to vibrate to produce a haptic effect. The haptics control system may further include a monitor, coupled to the electrical signal line, to capture a Back Electromotive Force (BEMF) signal generated by the mechanical system in the electrical signal line, to measure a BEMF signals attribute, and to transmit an adjustment signal to the driver based on the BEMF signals attribute. The driver is further configured to adjust the continuous drive signal according to the adjustment signal.
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