发明名称 |
PSEUDO-ABSOLUTE POSITION SENSING ALGORITHM |
摘要 |
A system having a position sensing algorithm for determining a position of an electro-mechanical actuator (EMA) stroke includes a first rotary component supported for rotation about a first axis, and a second rotary component supported for rotation about a second axis. A first rotary encoder may be configured to generate an output based on an angular position of the first rotary component, and a second rotary encoder may be configured to generate an output based on an angular position of the second rotary component. The first and second rotary components may define a ratio such that the first and second rotary encoders generate unique combinations of outputs for an entire stroke of an EMA. A decoder may be provided having a position sensing algorithm that determines a position of the EMA stroke based on the ratio between first and second rotary components and outputs from first and second encoders. |
申请公布号 |
EP2898295(B1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20130716502 |
申请日期 |
2013.03.14 |
申请人 |
Eaton Corporation |
发明人 |
DOUGHERTY, Derek, Paul;WHITE, John, Mendenhall;THOMPSON, Andrew |
分类号 |
G01D5/04 |
主分类号 |
G01D5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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