| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
In AC servo system based on a space vector modulation inverter, a current control system with ultra-high control band is constructed by shortening control delay time with techniques such as new space vector modulation and hardware processing of the control algorithms using FPGA. By using this current control system, the high performance AC servo system, which realizes quick and stable current and speed response, is developed.
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