Chapter Two Automatic Control Closed loop control system Monitoring and control start system actually is a closed nd t2 loop control system. There are lot of examples in our Detecting temperature at ly daily life Such as conditioner in this classroom, to temperature at T1<t<T2 old temperature Keep off openMonitoring and control system actually is a closed loop control system. There are lot of examples in our daily life Detecting temperature at classroom, t Hot temperature open Cold temperature open start t<T1 t>T2 Given T1 and T2 Keep off Such as conditioner in this classroom, to temperature at T1<t<T2. Closed loop control system Chapter Two Automatic Control