发明申请
- 专利标题： FAULT DETECTION SYSTEMS AND METHODS FOR SELF-OPTIMIZING HEATING, VENTILATION, AND AIR CONDITIONING CONTROLS
- 专利标题（中）： 故障检测系统和自我优化加热，通风和空调控制的方法
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申请号： US13226405申请日： 2011-09-06
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公开(公告)号： US20110320045A1公开(公告)日： 2011-12-29
- 发明人: Timothy Salsbury , John E. Seem , Yaoyu Li
- 申请人： Timothy Salsbury , John E. Seem , Yaoyu Li
- 专利权人： Johnson Controls Technology Company
- 当前专利权人： Johnson Controls Technology Company
- 主分类号： G06F11/07
- IPC分类号： G06F11/07 ; G05D23/19
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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