试验台技术指标
试验台技术指标:
供油压力ps=28Mpa,
**静态力Fmax=1500kN,
**速度v=1000mm/s,
行程Xp=±300mm;
常规试验:
常规试验1,4000kN,1Hz,±150mm,0.942m/s,11.5 个循环; 常规试验2,4000kN,0.55Hz,±300mm,1m/s,5.5 个循环;
常规试验3,4000kN,1Hz,±80mm,0.5m/s,30.5 个循环; 常规试验4,4000kN,2.66Hz,±60mm,1m/s,11.5 个循环; 疲劳试验:
疲劳试验1,0.01Hz,±300mm,0.018m/s, 循环1万次;
疲劳试验21Hz,±20mm,0.125m/s, 循环2万次;
加载频率范围0.01~3 Hz;
加载空间长3000 mm, 宽1500 mm;
试验力测量范围:2%~** F.S