【正文】
測試扭矩下限為:具體分配如下表:表 2各飛輪組的轉(zhuǎn)動慣量和制動轉(zhuǎn)矩分配5結(jié)語目前已在使用的制動器動態(tài)扭矩測試設(shè)備中,采用大功率的電機(jī)經(jīng)過減速機(jī)減速后,提供足夠大的轉(zhuǎn)矩,使制動器在制動的狀態(tài)下,制動盤或輪仍然轉(zhuǎn)動,然后通過傳感器測出制動器的動態(tài)制動力矩。如果,并且,該設(shè)計也滿足要求。為制動初轉(zhuǎn)速,單位r/min。制動盤(輪)直徑大于400mm時,測試設(shè)備測試初始轉(zhuǎn)速為750r/min(見表1).所以我們設(shè)計了兩套設(shè)備,一套用來檢測制動盤(輪)直徑小于或等于400mm的設(shè)備(2000Nm制動器試驗臺)。轉(zhuǎn)動慣量中圖分類號: 文獻(xiàn)標(biāo)識碼:A 文章編號:10058354(2010)05003404Design of the Brake Dynamic Torque Testbed ZHANG Haibo,LIU Yi,XIAO Chuanfang,LI Ji( Research Institute,CSIC,Shanghai 200031,China)Abstract:This article describes the experiment principle of a dynamic torque design basis and themethod for determining and allocating the rotary inertia of flywheel are present,and the design process is introduced with instanc