Invention Grant
US09581146B2 Smart susceptor for a shape memory alloy (SMA) actuator inductive heating system
有权
用于形状记忆合金(SMA)致动器感应加热系统的智能感受体
- Patent Title: Smart susceptor for a shape memory alloy (SMA) actuator inductive heating system
- Patent Title (中): 用于形状记忆合金(SMA)致动器感应加热系统的智能感受体
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Application No.: US14045121Application Date: 2013-10-03
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Publication No.: US09581146B2Publication Date: 2017-02-28
- Inventor: Moushumi Shome , Frederick T. Calkins , Stephen R. Amorosi , Flint M. Jamison , Sahrudine Apdalhaliem , Robert James Miller
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Thompson Hine LLP
- Main IPC: H01F41/02
- IPC: H01F41/02 ; F03G7/06

Abstract:
A system for heating a shape memory alloy (SMA) actuator may include an SMA actuator, a smart susceptor, a plurality of induction coils, and a control module. The SMA actuator may have at least one layup. The SMA actuator may be selectively heated to a transition temperature. The smart susceptor may be in thermal contact with the at least one layup of the SMA actuator. The induction heating coils may be configured to receive an alternating current and generate a magnetic field based on the alternating current. The magnetic field may create an eddy current in at least one of the SMA actuator and the smart susceptor to heat the SMA actuator to the transition temperature. The control module may be configured to drive the alternating current supplied to the induction heating coils.
Public/Granted literature
- US20150096293A1 SMART SUSCEPTOR FOR A SHAPE MEMORY ALLOY (SMA) ACTUATOR INDUCTIVE HEATING SYSTEM Public/Granted day:2015-04-09
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