海军工程大学学报
海軍工程大學學報
해군공정대학학보
JOURNAL OF NAVAL UNIVERSITY OF ENGINEERING
2015年
1期
64-67
,共4页
常明%姜润翔%张伽伟%龚沈光
常明%薑潤翔%張伽偉%龔瀋光
상명%강윤상%장가위%공침광
舰船%轴频电场%轴地电压%主动式轴接地系统
艦船%軸頻電場%軸地電壓%主動式軸接地繫統
함선%축빈전장%축지전압%주동식축접지계통
vessel%shaft-rate electric field%shaft-ground potential%active shaft-grounding system
为减小轴频电场信号,基于轴频电场产生的机理对主动式轴接地(active shaft grounding,ASG)系统的原理进行了分析,并自主研制了原理样机,完成了实验室的船模试验。试验验证结果表明:所研制的 ASG 系统能有效地抑制滑环和碳刷接触电阻变化所引起的轴频电场信号,抵消效果可达90%以上。
為減小軸頻電場信號,基于軸頻電場產生的機理對主動式軸接地(active shaft grounding,ASG)繫統的原理進行瞭分析,併自主研製瞭原理樣機,完成瞭實驗室的船模試驗。試驗驗證結果錶明:所研製的 ASG 繫統能有效地抑製滑環和碳刷接觸電阻變化所引起的軸頻電場信號,牴消效果可達90%以上。
위감소축빈전장신호,기우축빈전장산생적궤리대주동식축접지(active shaft grounding,ASG)계통적원리진행료분석,병자주연제료원리양궤,완성료실험실적선모시험。시험험증결과표명:소연제적 ASG 계통능유효지억제활배화탄쇄접촉전조변화소인기적축빈전장신호,저소효과가체90%이상。
The principle of the active shaft-grounding system is studied to reduce the shaft-rate electric signal of a vessel,and the prototype is developed independently.Experimental results show 90% of the signal generated in the shaft-rate electric field of the vessel can be eliminated effectively.