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Tektronix
Topic:1 shunt Sensorless and Vector Control for PMSM ACIM motor solution
Date:2009-12-17 10:00-12:00 pre-register   
pre-question   

The traditional method to detect the phase current directly from the output phase using Hall sensors has been gradually replaced by three shunt current detection. Years ago, Renesas Technology has developed Sensorless Vector Motor Control solutions with only one shunt circuit detection. Renesas Technology is continually committed to its improvement and now decide to open its inside secrets to the public, including the circuit, source code, the configuration of the PC and the measurement software as well as the basic theory. Taking this opportunity, Renesas Technology will release two solutions - permanent magnetic synchronous motor as well as asynchronous induction motors.

The algorithm for asynchronous induction motor solution is "open-loop field-oriented control" algorithm based on "natural field-oriented". The vector control is based on voltage rather than current.



Experts:

Name Title Company
Alex Choi Asst. Manager Renesas Technology Hong Kong Ltd.
Henry Cheng Sr. Director Renesas Technology Hong Kong Ltd.
Alan So Asst Manager Renesas Technology Hong Kong Ltd.
Wang Rendong Manager Renesas Technology (Shanghai) Co. Ltd. Beijing office
Zhang Yiqiang Engineer Renesas Technology (Shanghai) Co. Ltd.
Frank Ding Engineer Renesas Technology Hong Kong Ltd. Shenzhen office
Chang Qingpu General Manager & Engineering Centre Manager Renesas Technology (Shanghai) Co. Ltd. Beijing office

Agenda Arrangement
Date
Topic
Speaker
hoster
10:00 AM-12:00 PM
Dec 17, 2009
1 shunt Sensorless and Vector Control for PMSM ACIM motor solution

Renesas Technology

ChinaEcNet
Detail Time Arrangement
09:50AM--10:00AM:Seminar Start;
10:00AM--10:30AM:Viewer watch & listen to the Seminar Presentation;
10:30AM--12:00AM:Q&A Session
12:00PM:Seminar End


Company Profile

Renesas Technology Corp. is one of the leading suppliers supplying semiconductor system solution in the markets of mobile phone, car, computer/audio-video in the world, as well as one top provider providing microcontroller over the world. The Renesas Technology Corp. also supplies a wide range of products, such as LCD-driven IC, intelligent card microcontroller, radio-frequency IC, high power amplifier, composite signal IC, system-on chip (SoC), system-in packaging (SiP), etc. Renesas Technology Corp., a joint ventures between Hitachi (TSE:6501,NYSE:HIT) and Mitsubishi Electric (TSE: 6503), established in 2003, has a composite revenue up to 951 billion Japanese Yen in 2007 fiscal year (as of March 2008). Renesas Technology Corp. has set it’s headquarter in Tokyo, Japan, covering a global network of manufacture, design and sales in 17 countries and having 26,800 employees.

www.cn.renesas.com

 

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