电子机械工程
電子機械工程
전자궤계공정
ELECTRO-MECHANICAL ENGINEERING
2012年
4期
32-35
,共4页
车载电动翻转平台%电动调平%软件仿真
車載電動翻轉平檯%電動調平%軟件倣真
차재전동번전평태%전동조평%연건방진
vehicle-borne electric flip platform%electric leveling%software simulation
为满足某电磁场强测试设备需要,同时实现多套天线的波束指向一致性要求,设计了一种翻转平台。在某测试系统中,以车载电动翻转平台为载体,通过驱动车载电动翻转平台,采用包括电动调平、伺服控制、电动升降以及自动锁定等多个动作流程,实现天线波束指向的改变及稳定工作。避免了软波导、天线座的使用,可大大降低系统制造费用,提高系统有效辐射功率和系统可靠性。通过理论分析计算与软件仿真,对主要受力部件进行了强化设计,保证了翻转平台的可靠性和稳定性。
為滿足某電磁場彊測試設備需要,同時實現多套天線的波束指嚮一緻性要求,設計瞭一種翻轉平檯。在某測試繫統中,以車載電動翻轉平檯為載體,通過驅動車載電動翻轉平檯,採用包括電動調平、伺服控製、電動升降以及自動鎖定等多箇動作流程,實現天線波束指嚮的改變及穩定工作。避免瞭軟波導、天線座的使用,可大大降低繫統製造費用,提高繫統有效輻射功率和繫統可靠性。通過理論分析計算與軟件倣真,對主要受力部件進行瞭彊化設計,保證瞭翻轉平檯的可靠性和穩定性。
위만족모전자장강측시설비수요,동시실현다투천선적파속지향일치성요구,설계료일충번전평태。재모측시계통중,이차재전동번전평태위재체,통과구동차재전동번전평태,채용포괄전동조평、사복공제、전동승강이급자동쇄정등다개동작류정,실현천선파속지향적개변급은정공작。피면료연파도、천선좌적사용,가대대강저계통제조비용,제고계통유효복사공솔화계통가고성。통과이론분석계산여연건방진,대주요수력부건진행료강화설계,보증료번전평태적가고성화은정성。
A flip platform is designed to meet the need of a test device for electromagnetic field intensity and to realize unification of beam directions of sets of antennas.In a certain test system,the vehicle-borne electric flip platform is used as a carrier.The change and stable operation of the antenna beam direction can be realized by driving the vehicle-borne electric flip platform and adopting several action flows including electric leveling,sever control,electric lifting and automatic locking.As a result,use of the flexible wave guides and the antenna pedestals can be avoided and thus the manufacturing cost of the system can be greatly reduced,the effective radiation power and the system reliability can be increased.The main force-bearing components are strengthened by the theoretical analysis calculation and software simulation,which ensures the reliability and stability of the electric flip platform.
