发明授权
- 专利标题： Fault detection systems and methods for self-optimizing heating, ventilation, and air conditioning controls
- 专利标题（中）： 故障检测系统和自动优化加热，通风和空调控制的方法
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申请号： US12323293申请日： 2008-11-25
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公开(公告)号： US08027742B2公开(公告)日： 2011-09-27
- 发明人: John E. Seem , Yaoyu Li , Timothy Salsbury
- 申请人： John E. Seem , Yaoyu Li , Timothy Salsbury
- 申请人地址： US MI Holland
- 专利权人： Johnson Controls Technology Company
- 当前专利权人： Johnson Controls Technology Company
- 当前专利权人地址： US MI Holland
- 代理机构： Foley & Lardner LLP
- 主分类号： G06F19/00
- IPC分类号： G06F19/00
摘要：
A fault detection system for detecting a fault in a process system includes a first circuit configured to modify an input of the process system with a modifying signal. The fault detection system further includes a second circuit configured to receive an output from the process system and configured to determine whether the fault exists based on at least one of a reduction of a signal component and an unexpected transformation of the signal component, wherein the signal component corresponds to a function of the modifying signal.
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