單片機(jī)外文翻譯永磁無(wú)刷直流電機(jī)-單片機(jī)(編輯修改稿)
2025-02-24 07:58 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 z), and use the normal input in order to achieve DSPI / 0 I. LEM sensor module DC bidirectional highfrequency detection, And the corresponding current signal directly to the sensor signal input voltage DSP A / D port for digitaltoanalog conversion. 4. Protection Circuit Undervoltage protection circuit by detecting the battery voltage, when the battery voltage down to the closure of motor threshold, the battery does not overdischarge to cause unnecessary damage, to protect the battery. AID voltage power conversion, if the undervoltage, undervoltage when the second location of a sign so that it can interrupt timer 0 to start from time to time, undervoltage shutdown over after five seconds, jump to selftest mode. MOSFET overcurrent protection circuit can protect the most current control will set the framework, illustrates the value reached when the motor shut down to avoid a high current through the MOSFET on the risk of burning. Overcurrent protection is the controller of the last line of defense, overcurrent protection resistor is used in wire and Culture, current when the system exceeds the maximum protection of current value, the wire will be blown, Culture and Sport in order to play a protective effect. Drive motor in the process of running the system on the motor will speed the current relevant control, the controller to determine the electrical current and electric vehicles is in the relevant range of speed, if in the relevant context, the controller should not exceed current limiting settings based on speed control of electric vehicles。 when the motor current and speed of electric vehicles is not related to serious, even if the electric current does not meet current limiter set
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