摘要
通过结构和载荷适当简化,建立有限元模型,采用有限元软件ANSYS分析BKHP-12型石油压裂液混配车副车架性能。分别在弯曲和扭转工况下进行静力分析,找出副车架薄弱环节,检验结构合理性并提出改进措施。在约束条件下进行副车架模态分析,分析其振动特性,结果表明副车架具有良好的抗外部激励振动特性。
The sub-frame performance of a BKHP-12 mixing vehicle used in hydraulic fracture is analyzed by finite element software ANSYS by the simplification of the structure and load, and establishment of the finite element model. The static analysis is conducted under the bending and torsion conditions, so the weakness of sub-frame is found out, and the rationality of the structure is tested, and the improvement measures is put forward. The modality of the sub-frame is analyzed under the constraint condition, and the vibration characteristics analysis results show that the sub-frame is of excellent vibration resistance for external excitation.
出处
《有色金属工程》
CAS
CSCD
北大核心
2016年第1期67-70,94,共5页
Nonferrous Metals Engineering
基金
北京矿冶研究总院重大专项项目(YJZ-2012-0501)
