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    • 10. 发明授权
    • Method and device for failsafe control of alternator-starter of micro-hybrid type, and corresponding micro-hybrid system
    • 微混合型交流发电机故障安全控制方法及装置及相应的微混合动力系统
    • US08489311B2
    • 2013-07-16
    • US12808244
    • 2008-12-19
    • Marc RanierBrice LecoleRegis Gubian
    • Marc RanierBrice LecoleRegis Gubian
    • G06F19/00
    • B60W20/50B60K6/485B60W10/02B60W10/08B60W20/00B60W2510/244B60W2520/10B60W2540/10B60W2540/12B60W2540/14F02D41/266F02D2400/08F02N11/04F02N11/0822F02N11/0859F02N11/10F02N11/101F02N11/103F02N2011/0896F02N2300/302H02P31/00Y02T10/6226
    • A method is implemented in a vehicle having an electronic control unit (15), vehicle sensors, a data communication bus (16), and an on-board electrical network. The micro-hybrid system (1) comprises at least one rotary electrical machine (2) which is provided with a device (8) for detection of rotation, power circuits (14) comprising an inverter (7) and an excitation circuit (4) which supplies the rotary electrical machine (2), and a rectifier (11) which is supplied by the said rotary electrical machine (2), energy conversion circuits (12) which are connected to an energy storage device (9) which is supplied by the rectifier (11), a first circuit (13) to control the power circuits (14), and a second circuit (25) to control the energy conversion circuits (12). The method generates control signals (Dd. Exc., Dd. Ond., Auth. Exc., Auth. Ond.) on the basis of first information signals (Capt. Véh.) which are representative of a state of functioning of the vehicle, obtained from the vehicle sensors; and generates by means of the first control circuit (13) signals (Cd. Exc., Cd. Ond.) to control the power circuits (14) on the basis of diagnostic signals (Diag2. Exc., Diag2. Ond.) which are representative of a state of functioning of the system. The method additionally generates control signals (Dd. Exc., Dd. Ond., Auth. Exc., Auth. Ond.) by means of the second control circuit (25), under the control of the electronic control unit (15).
    • 在具有电子控制单元(15),车辆传感器,数据通信总线(16)和车载电气网络的车辆中实现一种方法。 微混合动力系统(1)包括至少一个旋转电机(2),其设有用于检测旋转的装置(8),包括逆变器(7)和励磁电路(4)的电力电路(14) 供给旋转电机(2)和由所述旋转电机(2)提供的整流器(11),能量转换电路(12),其连接到能量存储装置(9),所述能量存储装置(9)由 整流器(11),用于控制电源电路(14)的第一电路(13)和用于控制能量转换电路(12)的第二电路(25)。 该方法基于代表车辆功能状态的第一信息信号(Cap.Véh。)生成控制信号(Dd。Exc。,Dd.Ond。,Auth。Exc。,Auth.Ond。) ,从车辆传感器获得; 并通过第一控制电路(13)产生信号(Cd。Exc。,Cd。Ond。),以根据诊断信号(Diag2。Exc。,Diag2。Ond。)来控制电源电路(14) 代表了系统的运行状态。 在电子控制单元(15)的控制下,该方法还通过第二控制电路(25)产生控制信号(Dd。Exc。,Dd.On。,Auth。Exc。,Auth.Ond。)。