Invention Grant
- Patent Title: Controlling method of a transistor of type IGBT and associated controlling device
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Application No.: US15712665Application Date: 2017-09-22
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Publication No.: US10319822B2Publication Date: 2019-06-11
- Inventor: Florent Andrianoelison , Eric Rabasse , Stephane Boisteau
- Applicant: ALSTOM Transport Technologies
- Applicant Address: FR Saint-Ouen
- Assignee: ALSTOM TRANSPORT TECHNOLOGIES
- Current Assignee: ALSTOM TRANSPORT TECHNOLOGIES
- Current Assignee Address: FR Saint-Ouen
- Agency: Stites & Harbison PLLC
- Agent B. Aaron Schulman, Esq.
- Priority: FR1658986 20160923
- Main IPC: H01L29/417
- IPC: H01L29/417 ; H01L23/538 ; H01L29/739 ; H03K17/082 ; H03K17/16
Abstract:
This method for controlling an IGBT-type transistor includes a phase for switching the transistor between an on state and an off state. Said phase comprises generating a setpoint current whereof the intensity on the gate of the transistor assumes different setpoint values. At least some of the setpoint values are chosen as a function of the sign of the temporal derivative of the main current. Each setpoint value is chosen from a set of predetermined setpoint values.
Public/Granted literature
- US20180090578A1 Controlling Method of a Transistor of Type IGBT and Associated Controlling Device Public/Granted day:2018-03-29
Information query
IPC分类:
