发明名称 RCP SYSTEM FOR CONTROLLING POWER SUPPLY APPARATUS
摘要 An RCP (Rapid Control Prototyping) system for controlling a power supply apparatus, the RCP system includes: a computer; an MPU; and a bridge configured to connect the computer and the MPU and transfer data between the computer and the MPU using DMA, wherein the MPU is configured to generate an AD value from a signal of the power supply apparatus according to a switching period of the power supply apparatus, instruct to transfer the generated AD value to the computer using DMA via the bridge, and control the power supply apparatus according to a compensation value transferred using DMA via the bridge, and the computer is configured to instruct to transfer the compensation value calculated based on the AD value transferred through the last DMA to the MPU using DMA via the bridge and calculate the compensation value based on the AD value newly transferred using DMA.
申请公布号 US2016087555(A1) 申请公布日期 2016.03.24
申请号 US201514837129 申请日期 2015.08.27
申请人 FUJITSU LIMITED 发明人 HOSOYAMA Hisato;Yonezawa Yu;Sasaki Tomotake
分类号 H02N2/18;G05B19/042 主分类号 H02N2/18
代理机构 代理人
主权项 1. An RCP (Rapid Control Prototyping) system for controlling a power supply apparatus, the RCP system comprising: a computer; an MPU; and a bridge configured to connect the computer and the MPU and transfer data between the computer and the MPU using DMA, wherein the MPU is configured to generate an AD value from a signal of the power supply apparatus according to a switching period of the power supply apparatus, instruct to transfer the generated AD value to the computer using DMA via the bridge, and control the power supply apparatus according to a compensation value transferred using DMA via the bridge, and the computer is configured to instruct to transfer the compensation value calculated based on the AD value transferred through the last DMA to the MPU using DMA via the bridge and calculate the compensation value based on the AD value newly transferred using DMA, after detecting by polling that the AD value has been transferred from the MPU via the bridge using DMA.
地址 Kawasaki-shi JP