About this Abstract |
Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Presentation Title |
Multi-objective Optimization of Elbow-bar Transmission Mechanism Based on Virtual Prototyping |
Author(s) |
Xinyu Dong |
On-Site Speaker (Planned) |
Xinyu Dong |
Abstract Scope |
The kinematics and dynamics characteristics of transmission mechanism will directly affect the processing quality and efficiency of multi-link die forging press. Based on the structural parameters of a certain type of die forging press, the dynamic optimal model of elbow-bar transmission mechanism is established. Several performance indexes in the respect of kinematics and dynamics were put forward which were took as the objective functions and constraint functions. Based on virtual prototyping, this paper proposed an improved genetic algorithm method for an elbow-bar transmission mechanism, which can also be applied to optimal synthesis of multi-link mechanisms where there it is possible to obtain the analytically solution of the kinematic position. And with this, we find an optimized dimensions of elbow-bar transmission mechanism. Theoretical and simulation results examine the performance of the optimized mechanism, and demonstrate that its performance parameters are improved obviously. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |