基于TMS320LF2407A，設(shè)計(jì)了轉(zhuǎn)子磁場定向的直線壓縮機(jī)驅(qū)動(dòng)系統(tǒng)，充分利用了DSP
接口資源豐富、運(yùn)算速度快等優(yōu)點(diǎn)，結(jié)合直線感應(yīng)電機(jī)的運(yùn)行需求，采用直線電機(jī)位置速度檢測(cè)實(shí)現(xiàn)其自動(dòng)往返運(yùn)動(dòng)。仿真驗(yàn)證了設(shè)計(jì)目標(biāo)，直線電機(jī)在次級(jí)側(cè)軌道上自動(dòng)往復(fù)運(yùn)動(dòng)，能夠有效的進(jìn)行控制運(yùn)行。
關(guān)鍵詞 壓縮機(jī)；直線感應(yīng)電機(jī)；DSP；驅(qū)動(dòng)系統(tǒng)；矢量控制
Abstract: The control system based on TMS320LF2407A is proposed for the drive system based on the rotor flux oriented frame of linear compressor, making full use of the rich interface resources and the fast calculation speed of DSP. In the light of the running requirement of the LIM, automatic reciprocating movement is realized with position detection of linear motor. The effectiveness of the design target is confirmed by the digital simulation results. The linear inductive motor automatically reciprocating moved in the secondary track and realized the control movement.
Key words: compressor, linear inductive motor; DSP; drive system; vetor control