公开(公告)号：US20130026257A1

公开(公告)日：2013-01-31

申请号：US13354165

申请日：2012-01-19

申请人： Syed S. Jalal ,  Douglas W. Memering ,  Richard E. Reisinger ,  Edward B. Manring ,  Jesus Carmona-Valdes ,  Anthony A. Shaull ,  Shankar C. Venkataraman ,  William D. Daniel ,  Viktor K. Walter ,  Lawrence C. Melton

发明人： Syed S. Jalal ,  Douglas W. Memering ,  Richard E. Reisinger ,  Edward B. Manring ,  Jesus Carmona-Valdes ,  Anthony A. Shaull ,  Shankar C. Venkataraman ,  William D. Daniel ,  Viktor K. Walter ,  Lawrence C. Melton

IPC分类号： F02M51/06

CPC分类号： F02M51/0603 ,  F02M57/005 ,  F02M2200/244

摘要： A fuel injector includes a piezoelectric actuation mechanism and a sensor configuration to measure the condition of the actuation mechanism as well as an associated fuel rail. The sensor configuration includes a piezoelectric sensor with an output signal with significantly reduced distortion that accurately reflects control signals provided to the piezoelectric actuation mechanism.

摘要翻译： 燃料喷射器包括压电致动机构和用于测量致动机构的条件以及相关联的燃料轨的传感器构造。 传感器配置包括具有输出信号的压电传感器，该输出信号具有显着降低的失真，其精确地反映提供给压电致动机构的控制信号。

公开(公告)号：US09086041B2

公开(公告)日：2015-07-21

申请号：US13354165

申请日：2012-01-19

申请人： Syed S. Jalal ,  Douglas W. Memering ,  Richard E. Reisinger ,  Edward B. Manring ,  Jesus Carmona-Valdes ,  Anthony A. Shaull ,  Shankar C. Venkataraman ,  William D. Daniel ,  Viktor K. Walter ,  Lawrence C. Melton

发明人： Syed S. Jalal ,  Douglas W. Memering ,  Richard E. Reisinger ,  Edward B. Manring ,  Jesus Carmona-Valdes ,  Anthony A. Shaull ,  Shankar C. Venkataraman ,  William D. Daniel ,  Viktor K. Walter ,  Lawrence C. Melton

IPC分类号： F02M51/06 ,  F02M57/00

CPC分类号： F02M51/0603 ,  F02M57/005 ,  F02M2200/244

摘要： A fuel injector includes a piezoelectric actuation mechanism and a sensor configuration to measure the condition of the actuation mechanism as well as an associated fuel rail. The sensor configuration includes a piezoelectric sensor with an output signal with significantly reduced distortion that accurately reflects control signals provided to the piezoelectric actuation mechanism.

摘要翻译： 燃料喷射器包括压电致动机构和用于测量致动机构的条件以及相关联的燃料轨的传感器构造。 传感器配置包括具有输出信号的压电传感器，其具有显着减小的失真，其精确地反映提供给压电致动机构的控制信号。