公开(公告)号：US20080224482A1

公开(公告)日：2008-09-18

申请号：US12031869

申请日：2008-02-15

申请人： Francesco CUMBO ,  Marco Taurasi ,  Franco Giovanni Ottino ,  Marco Marlia

发明人： Francesco CUMBO ,  Marco Taurasi ,  Franco Giovanni Ottino ,  Marco Marlia

IPC分类号： E05C3/16

CPC分类号： E05B81/40 ,  E05B77/02 ,  E05B81/14 ,  Y10T292/1047 ,  Y10T292/1082

摘要： A latching apparatus may have a normal mode of operation in which a mechanical signal is employed to actuate a door pawl, and hence to release a door latch ratchet. An electrical actuator may be employed to send that mechanical signal, and operation of the actuator may be governed by an electronic control unit (ECU). The latch apparatus may also have a second, or emergency, mode of operation in which a second mechanical signal path is employed either to cause an augmented force to be employed to release the pawl, or to cause a sudden impulse to urge the pawl to release, the sudden impulse being driven by a release of energy from an energy storage device, in particular a mechanical energy storage device. The apparatus may include either an electrical or a mechanical door handle interrupt to prevent unwanted activation. The device may also include an auxiliary electrical back-up power source in the event of a main power source failure.

摘要翻译： 闩锁装置可以具有正常的操作模式，其中使用机械信号来致动门爪，并且因此释放门闩棘轮。 可以使用电致动器来发送该机械信号，并且致动器的操作可以由电子控制单元（ECU）来控制。 闩锁装置还可以具有第二或紧急的操作模式，其中使用第二机械信号路径来引起增加的力来释放棘爪，或者引起突然的冲动以迫使爪释放 突然的冲动由能量储存装置，特别是机械储能装置释放能量驱动。 该装置可以包括电气或机械门把手中断以防止不必要的激活。 在主电源故障的情况下，该设备还可以包括辅助电气备用电源。

公开(公告)号：US09876451B2

公开(公告)日：2018-01-23

申请号：US14178779

申请日：2014-02-12

申请人： Marco Bartalucci ,  Marco Marlia

发明人： Marco Bartalucci ,  Marco Marlia

IPC分类号： H02K41/02 ,  H02K5/16 ,  H02P5/68 ,  H02P6/14 ,  H02P6/16 ,  H02P6/15

CPC分类号： H02P6/153 ,  H02P6/16

摘要： A control system (14) for controlling a brushless electric motor (1) for an automotive power actuator (10), having a rotor (3) operable to rotate with respect to stator windings (2a, 2b, 2c), the control system (14) is provided with: a position sensing unit (4a-4c, 30) coupled to the rotor (3), to sense its angular position and to provide a sensed position (θ); and a generation unit (24), to generate driving voltages and/or currents for the stator windings (2a, 2b, 2c), as a function of the angular position of the rotor (3). A position estimation module (25) is coupled to the position sensing unit (4a-4c, 30), to receive the sensed position (θ) and to correct the value of the sensed position (θ), thereby providing a corrected angular position (θr) to the generation unit (24).

公开(公告)号：US20140232310A1

公开(公告)日：2014-08-21

申请号：US14178779

申请日：2014-02-12

申请人： Marco Bartalucci ,  Marco Marlia

发明人： Marco Bartalucci ,  Marco Marlia

IPC分类号： H02P6/14

CPC分类号： H02P6/153 ,  H02P6/16

摘要： A control system (14) for controlling a brushless electric motor (1) for an automotive power actuator (10), having a rotor (3) operable to rotate with respect to stator windings (2a, 2b, 2c), the control system (14) is provided with: a position sensing unit (4a-4c, 30) coupled to the rotor (3), to sense its angular position and to provide a sensed position (θ); and a generation unit (24), to generate driving voltages and/or currents for the stator windings (2a, 2b, 2c), as a function of the angular position of the rotor (3). A position estimation module (25) is coupled to the position sensing unit (4a-4c, 30), to receive the sensed position (θ) and to correct the value of the sensed position (θ), thereby providing a corrected angular position (θr) to the generation unit (24).

摘要翻译： 一种用于控制用于汽车动力驱动器（10）的无刷电动机（1）的控制系统（14），具有可转动地相对于定子绕组（2a，2b，2c）旋转的转子（3），所述控制系统 14）设置有：耦合到转子（3）的位置感测单元（4a-4c，30），以感测其角位置并提供感测位置（...）; 以及生成单元（24），用于根据转子（3）的角位置产生用于定子绕组（2a，2b，2c）的驱动电压和/或电流。 位置估计模块（25）耦合到位置检测单元（4a-4c，30），以接收所感测的位置（＆amp; t），并且校正感测位置的值（“thetas”），从而提供校正的角度 位置（＆amp; t; r）到发电单元（24）。