Juan Manuel Cruz-Hernandez,Danny A. Grant,Christopher J. Ullrich
申请号：
US16010209
公开号：
US10649532B2
申请日:
2018.06.15
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Systems and methods for multi-rate control of haptic effects with sensor fusion are disclosed. One illustrative system includes, a haptic output device configured to output a haptic effect, a first sensor configured to sense the output of the haptic output device and generate a first sensor signal, a processor in communication with the first sensor. The processor is configured to: sample the first sensor signal from the first sensor at a first rate, receive a reference signal, determine an error between the first sensor signal and the reference signal, generate a haptic signal based at least in part on the reference signal and the error, transmit the haptic signal to a haptic output device configured to output a haptic effect based on the haptic signal, and sample the first sensor signal at a second rate, wherein the second rate is lower than the first rate.
