"华龙一号"核主泵泵组转子轴向窜动量有限元分析OACSTPCD
Finite element analysis of axial displacement of rotor of RCP set HPR1000
为了研究在自重、外部载荷和受热膨胀等因素下核主泵泵组相关部件对转子轴向窜动量的影响,通过建立某型号轴封型核主泵泵组的有限元分析模型,采用数值计算和试验验证相结合的方法对核主泵泵组的转子轴向窜动量进行了分析.研究结果表明:泵侧电动机支座和密封室区域之间的受热膨胀有利于核主泵机械密封自由补偿间隙,而电动机相关部件受外部载荷变形和受热变形较大,叠加转子自重变形和轴承设计游隙后总的轴向窜动量超过设计预期,将对核主泵泵组的正常运行产生负面影响;电动机转子部…查看全部>>
In order to study the influence caused by factors such as self-weight,external load and ther-mal expansion of relevant components of RCP set on the axial displacement of rotor,a finite element model of certain type of shaft-sealed RCP set was established.A combination of numerical calculation and experimental verification was used to analyzed the axial displacement of the rotor of the RCP.The calculation and analysis results show that the thermal deformation…查看全部>>
董富弟;李天斌;苏舒
上海电气凯士比核电泵阀有限公司,上海 201306上海电气凯士比核电泵阀有限公司,上海 201306中国核动力研究设计院,四川成都 610041
农业工程
华龙一号核主泵转子轴向窜动量全流量试验
HPR1000RCProtoraxial displacementfull flow load test
《排灌机械工程学报》 2024 (2)
118-123,6
上海市第六批战略性新兴产业重大项目
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