photovoltaic detection 中文意思是什麼

photovoltaic detection 解釋
光生伏打探測
  • photovoltaic : adj. 【物理學】光電的。
  • detection : n. 1. 探知;發現,發覺;敗露。2. 【化學】檢定,檢查;【電訊】檢波。
  1. In the system, control unit accomplishes back - emf zero - crossing information reading and closed loop commutation. the system eliminates the pwm interferences and the commutating interferences by filtering with software algorithm. in order to make the bldc commutate exactly, the method of three - point estimation is used for phase locking in the system. the system also accomplishes several important objects, such as tmppt of photovoltaic arrays, unmanned supervision of the system, fault detection etc. the results of the experiment show that the device, which is made on the base of the principle above, can control the motor to complete the exact commutation

    系統以motorola單片機jl3為核心,完成了系統外圍硬體電路和控制軟體設計,實現了直流無刷電機反電勢過零檢測,利用軟體濾波的方式消除了pwm波干擾及換相干擾;採用三點預估演算法,進行相位鎖定,以完成直流無刷電機準確換相;同時實現了光伏陣列工作點的tmppt跟蹤、系統無人監控和故障檢測等功能。
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