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METHOD AND SYSTEM FOR MONITORING THE PROGRESSIVE CHARGING OF AN AUTOMOBILE ALTERNATOR, AND AUTOMOBILE ALTERNATOR COMPRISING SUCH A SYSTEM
METHOD AND SYSTEM FOR MONITORING THE PROGRESSIVE CHARGING OF AN AUTOMOBILE ALTERNATOR, AND AUTOMOBILE ALTERNATOR COMPRISING SUCH A SYSTEM
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机译:用于监测汽车交流发电机的渐进充电的方法和系统,以及包括该系统的汽车交流发电机
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摘要
The method according to the invention involves limiting the charging of a vehicle alternator by only authorizing progressive augmentation of a current duty cycle (DC) of an excitation signal (7) of the alternator from an initial duty cycle to an expected duty cycle (EpsU) calculated by a control loop (1, 5, 6) of the alternator. According to the invention, a complementary limitation of the charging of the alternator involves limiting the increase of the current duty cycle (DC) according to at least one parameter of the heat engine involving an angular acceleration (mot) and/or a rotation speed (Nmot) of the heat motor. In particular, this complementary limitation can additionally involve limiting the increase of the current duty cycle (DC) according to a negative value of the angular acceleration (mot).
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