AOYAMA MOTOR DRIVE TECHNOLOGY

One Stop Solution for
POWER ELECTRONIC APPLICATIONS
 
In recent times, due to the impending global climate crisis, high efficiency, energy saving, power electronics technology is a critical mission embraced by AMDT. In industrial applications, highly efficient motor drive systems are fast becoming a must, especially in the context of imminent global carbon emmissions trading. Low cost, consumer electronics applications too will need to be widely realized. At AMDT we provide highly efficient and low cost motor control technology by employing high performance position sensorless and current sensorless drive system. For renewable energy production like solar and wind, power electronics plays an important role. We provide a total solution for hard/softwares. Not only developing ever efficient inverters and converters, also our design team create industry leading solutions for circuit design and software programming. Symbiosis and Progress is our slogan, to offset our ailing planet of massive green house gas emmissions, and ensuing climate crisis. AMDT is working to develop and contribute to complete global energy solutions.

AMDT - Aoyama Motor Drive Technology
 
POWER ELECTRONICS TECHNOLOGY AT AMDT

Further Advanced High-Performance Motor Drive Technology

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1 shunt current sensorless control

Optimised Current Waveform Control

High Performance Dead-time Compensation Technology


System Identification for Motor Parameters

Core Technology

Peripheral Architecture

Position Sensorless Control

Current Sensorless Control

Publications
 
MOTOR DRIVE PRODUCTS

Solar Power Conditioner NEW!

Compressor with Position/Current Sensorless Driver

Refrigerator Compressor Position
Sensorless Driver


PMSM Position Sensorless Driver

Optimized Power Factor Converter


Fan Motor Driver

Motor Parameter Software/Tools
Power Electronics News

22/09/2013
AMDT in New English version is published.

08/07/2011
Solar Power Conditioners are added to "Products".

10/06/2011
"More Advanced Technology" is added.

15/10/2009
The Lab was moved to larger premises: SIC-203 Sagamihara Incubation Center.

01/07/2009
Higher performance of IPMSM position sensorless Vector control with of stator resistance and permanent magnetic flux linkage" is achieved by online system identification ; as published in the Journal of "Japan Electrical Engineers Institute"

01/06/2009
Product features were updated
• Sensorless Driver with 16-bit microcomputer for refrigerator compressors
• Power Factor Optimised Converter with 8-bit microcomputer

24/04/2009 Our Enlish website was published

31/03/2009
Our team member, Dr Shigenori Tomigashi received "High Distinction" in New Theory Category reviewed by Institute of Japan Electrical Engineering
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