Railway applications - suspension components - air - spring control elements 鐵路設(shè)施.懸架元部件.空氣彈簧控制元素
Meet stumbling block to sprung control work automatically ability , adoption forerunner of the infrared ray supervise and control or the air bag control , using more safe credibility 遇障礙物自動(dòng)反彈控制工能、采用先進(jìn)的紅外線監(jiān)控或安全氣囊控制,使用更安全可靠。
To develop a new approach so as to realize music fountain control with high quality , this paper describes the control design for music fountain system based on the industry personal computer . pwm frequency conversion timing , preprocessing , predicting and compensating algorithm , and software signal control in advance are adopted , which realize color music spring control with high quality , provide a new advanced method for the control design of music spring 本文采用pwm變頻調(diào)速、預(yù)處理、預(yù)測(cè)補(bǔ)償控制和基于數(shù)據(jù)庫(kù)的軟件信號(hào)提前控制方法,提出了一種新的先進(jìn)的音樂噴泉設(shè)計(jì)方案和控制途徑,并與傳統(tǒng)設(shè)計(jì)方案進(jìn)行了分析比較,用面向?qū)ο蟮木幊谭椒ㄍ瓿闪藢?duì)當(dāng)今較為流行的mp3音頻格式的解碼,同時(shí)實(shí)時(shí)提取了音頻信號(hào)。