[RecurDyn Case Study] Hitachi Construction Machinery Co., Ltd.

A case where it was found that high load and high stress occurred in drilling operations that were not anticipated by using actual data.

We would like to introduce a case where our "RecurDyn" was implemented at Hitachi Construction Machinery Co., Ltd., which is engaged in the manufacturing and sales of construction machinery. The introduction of our product was prompted by the idea that if we could effectively use data obtained from sensors at the site of ultra-large excavators, we could evaluate the structures even without being present. After the implementation, we are utilizing our product to conduct coupled analysis of mechanisms and structural analysis for strength evaluation of the boom and arm of front structures known as loader type and backhoe type. 【Case Overview】 ■ Reason for Implementation: We believed that if we could completely reproduce the loads, postures, and movements obtained from sensors at the site in a simulation model, we could understand the stresses on the structures. ■ Results - The analysis accuracy has reached nearly 90%. - Due to the fast computation time, we are able to grasp loads in various postures. *For more details, please download the PDF or feel free to contact us.

Mechanism AnalysisSoftware (middle, driver, security, etc.)