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11. 发明授权

US08232702B2 Apparatus for a high speed sleeveless rotor 有权
标题翻译：高速无袖转子的装置
公开(公告)号：US08232702B2
公开(公告)日：2012-07-31
申请号：US12846980
申请日：2010-07-30
申请人： Jan Zywot , Xiaochuan Jia , Norman K. Austin
发明人： Jan Zywot , Xiaochuan Jia , Norman K. Austin
IPC分类号： H02K3/48
CPC分类号： H02K3/527 , H02K1/325 , H02K9/19 , H02K19/38
摘要： A high-speed sleeveless rotor for an electric machine is provided. The rotor includes a shaft rotatable about a longitudinal axis, and a rotor core circumscribing at least a portion of the shaft wherein the rotor core includes an axially oriented slot. The slot includes a radially outer slot opening, a radially inner slot floor, and a slot sidewall extending therebetween. The slot floor includes a topstick attachment member extending radially outward from the slot floor and configured to engage a topstick positioned in the slot opening and the slot sidewall includes a shoulder configured to engage the topstick, preventing radially outward movement of the topstick.
摘要翻译：提供一种用于电机的高速无袖转子。转子包括可围绕纵向轴线旋转的轴和围绕轴的至少一部分的转子芯，其中转子芯包括轴向定向的槽。槽包括径向外槽开口，径向内槽底板和在其间延伸的槽侧壁。槽底板包括从槽底部径向向外延伸的顶部附着构件，并且构造成接合位于槽口中的顶杆，并且所述槽侧壁包括构造成接合所述测杆的肩部，防止所述工具的径向向外运动。

12. 发明申请

US20120025639A1 APPARATUS FOR A HIGH SPEED SLEEVELESS ROTOR 有权
标题翻译：高速多功能转子的设备
公开(公告)号：US20120025639A1
公开(公告)日：2012-02-02
申请号：US12846980
申请日：2010-07-30
申请人： Jan Zywot , Xiaochuan Jia , Norman K. Austin
发明人： Jan Zywot , Xiaochuan Jia , Norman K. Austin
IPC分类号： H02K3/487 , H02K9/19
CPC分类号： H02K3/527 , H02K1/325 , H02K9/19 , H02K19/38
摘要： A high-speed sleeveless rotor for an electric machine is provided. The rotor includes a shaft rotatable about a longitudinal axis, and a rotor core circumscribing at least a portion of the shaft wherein the rotor core includes an axially oriented slot. The slot includes a radially outer slot opening, a radially inner slot floor, and a slot sidewall extending therebetween. The slot floor includes a topstick attachment member extending radially outward from the slot floor and configured to engage a topstick positioned in the slot opening and the slot sidewall includes a shoulder configured to engage the topstick, preventing radially outward movement of the topstick.
摘要翻译：提供一种用于电机的高速无袖转子。转子包括可围绕纵向轴线旋转的轴和围绕轴的至少一部分的转子芯，其中转子芯包括轴向定向的槽。槽包括径向外槽开口，径向内槽底板和在其间延伸的槽侧壁。槽底板包括从槽底部径向向外延伸的顶部附着构件，并且构造成接合位于槽口中的顶杆，并且所述槽侧壁包括构造成接合所述测杆的肩部，防止所述工具的径向向外运动。

13. 发明授权

US08803461B2 System and method for synchronous machine health monitoring 有权
标题翻译：同步机健康监测系统及方法
公开(公告)号：US08803461B2
公开(公告)日：2014-08-12
申请号：US12976309
申请日：2010-12-22
申请人： Arvind Kumar Tiwari , Arijit Banerjee , Hao Huang , Xiaochuan Jia , Srilatha Boyanapally , Rupam Mukherjee
发明人： Arvind Kumar Tiwari , Arijit Banerjee , Hao Huang , Xiaochuan Jia , Srilatha Boyanapally , Rupam Mukherjee
IPC分类号： H02P3/00
CPC分类号： H02P23/14 , G01R31/343 , G01R31/346 , H02P25/024 , H02P29/0241
摘要： A method, system and computer program product for monitoring health of a synchronous machine is provided. The method includes receiving a plurality of phase voltage values and a plurality of phase current values. The method then computes a negative sequence voltage (Vn) based on the plurality of phase voltage values. The method also computes one or more operating parameters based on at least one of the plurality of phase voltage values and the plurality of phase current values. The method retrieves from a data store, one or more known Vn based on the one or more operating parameters. The method then computes a machine health indicator based on the computed Vn and the one or more known Vn, and raises an alarm based on the machine health indicator.
摘要翻译：提供了一种用于监测同步机健康状况的方法，系统和计算机程序产品。该方法包括接收多个相电压值和多个相电流值。该方法然后基于多个相电压值计算负序电压（Vn）。该方法还基于多个相电压值和多个相电流值中的至少一个来计算一个或多个操作参数。该方法基于一个或多个操作参数从数据存储器检索一个或多个已知的Vn。然后，该方法基于计算的Vn和一个或多个已知的Vn来计算机器健康指示器，并且基于机器健康指示器引发警报。

14. 发明授权

US08723349B2 Apparatus for generating power from a turbine engine 有权
标题翻译：用于从涡轮发动机产生动力的装置
公开(公告)号：US08723349B2
公开(公告)日：2014-05-13
申请号：US13268390
申请日：2011-10-07
申请人： Hao Huang , Xiaochuan Jia , David Dimitri Karipides
发明人： Hao Huang , Xiaochuan Jia , David Dimitri Karipides
IPC分类号： F01D15/10 , F02C6/00
CPC分类号： B60R16/03 , H02P9/00 , H02P25/22
摘要： An apparatus for powering an aircraft by generating power from a pressure spool of a turbine engine. AC power can be extracted from the turbine engine by a generator having an integrated autotransformer unit, and converted to DC power.
摘要翻译：一种用于通过从涡轮发动机的压力阀芯产生动力为飞行器供电的装置。可以通过具有集成自耦变压器单元的发电机从涡轮发动机提取交流电力，并将其转换成直流电力。

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