发明申请
- 专利标题： MOTOR CURRENT BASED AIR CIRCUIT OBSTRUCTION DETECTION
- 专利标题（中）： 基于电机电流的空气电路检测
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申请号： US12336910申请日： 2008-12-17
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公开(公告)号： US20100148748A1公开(公告)日： 2010-06-17
- 发明人: Raj Mohan Bharadwaj , David Lazarovich
- 申请人： Raj Mohan Bharadwaj , David Lazarovich
- 申请人地址： US NJ Morristown
- 专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人地址： US NJ Morristown
- 主分类号： G01M19/00
- IPC分类号： G01M19/00
摘要：
A method for determining an obstruction in an air circuit, the air circuit having a fan and a motor that drives the fan, includes the steps of obtaining a load current of a motor coupled to the air circuit, comparing the load current to a predetermined value, and determining the obstruction using the load current and the predetermined value.
公开/授权文献
- US08125230B2 Motor current based air circuit obstruction detection 公开/授权日：2012-02-28