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1. 发明授权

US09562767B2 Systems and methods for improving MEMS gyroscope start time 有权
标题翻译：改进MEMS陀螺仪启动时间的系统和方法
公开(公告)号：US09562767B2
公开(公告)日：2017-02-07
申请号：US14458029
申请日：2014-08-12
申请人： Honeywell International Inc.
发明人： Mark W. Weber , Dang Tu Van-Cao , Marie Annette Cox , Douglas Campbell MacGugan
IPC分类号： G01C19/00 , G01C19/5712 , B81C1/00 , B81B7/02 , G01C19/5776
CPC分类号： G01C19/5712 , B81B7/02 , B81C1/00301 , B81C2203/0792 , G01C19/5776
摘要： Systems and methods for improving MEMS gyroscope start time are provided. In one embodiment, a circuit board for a MEMS gyroscope system comprises: a proof mass assembly; a proof mass control loop coupled to the proof mass assembly by a first proof mass motion sensor pickup line and a second proof mass motion sensor pickup line, where the proof mass control loop generates a set of drive signals that operate the proof mass assembly using a first capacitive signal from the first proof mass motion sensor pickup line and a second capacitive signal from the second proof mass motion sensor pickup line; and a tunable capacitive coupler connected to at least one of the first or the second proof mass motion sensor pickup lines, where the tunable capacitive coupler varies at least one of the first and second charge signals as a function of the drive signals.
摘要翻译：提供了改进MEMS陀螺仪启动时间的系统和方法。在一个实施例中，用于MEMS陀螺仪系统的电路板包括：证明质量组件; 通过第一检测质量运动传感器拾取线和第二证明质量运动传感器拾取线耦合到证明质量组件的证明质量控制环路，其中证明质量控制环路产生一组驱动信号，该组驱动信号使用来自第一检测质量运动传感器拾取线的第一电容信号和来自第二检测质量运动传感器拾取线的第二电容信号; 以及可调电容耦合器，其连接到第一或第二检验质量运动传感器拾取线中的至少一个，其中可调谐电容耦合器根据驱动信号改变第一和第二充电信号中的至少一个。

2. 发明申请

US20160046485A1 SYSTEMS AND METHODS FOR IMPROVING MEMS GYROSCOPE START TIME 有权
标题翻译：改进MEMS陀螺仪启动时间的系统和方法
公开(公告)号：US20160046485A1
公开(公告)日：2016-02-18
申请号：US14458029
申请日：2014-08-12
申请人： Honeywell International Inc.
发明人： Mark W. Weber , Dang Tu Van-Cao , Marie Annette Cox , Douglas Campbell MacGugan
IPC分类号： B81C1/00 , B81B7/02 , G01C19/5712
CPC分类号： G01C19/5712 , B81B7/02 , B81C1/00301 , B81C2203/0792 , G01C19/5776
摘要： Systems and methods for improving MEMS gyroscope start time are provided. In one embodiment, a circuit board for a MEMS gyroscope system comprises: a proof mass assembly; a proof mass control loop coupled to the proof mass assembly by a first proof mass motion sensor pickup line and a second proof mass motion sensor pickup line, where the proof mass control loop generates a set of drive signals that operate the proof mass assembly using a first capacitive signal from the first proof mass motion sensor pickup line and a second capacitive signal from the second proof mass motion sensor pickup line; and a tunable capacitive coupler connected to at least one of the first or the second proof mass motion sensor pickup lines, where the tunable capacitive coupler varies at least one of the first and second charge signals as a function of the drive signals.
摘要翻译：提供了改进MEMS陀螺仪启动时间的系统和方法。在一个实施例中，用于MEMS陀螺仪系统的电路板包括：证明质量组件; 通过第一检测质量运动传感器拾取线和第二证明质量运动传感器拾取线耦合到证明质量组件的证明质量控制环路，其中证明质量控制环路产生一组驱动信号，该组驱动信号使用来自第一检测质量运动传感器拾取线的第一电容信号和来自第二检测质量运动传感器拾取线的第二电容信号; 以及可调电容耦合器，其连接到第一或第二检验质量运动传感器拾取线中的至少一个，其中可调谐电容耦合器根据驱动信号改变第一和第二充电信号中的至少一个。

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