APPLICATION STRUTCURE DYNAMICS
Women Graduates are trained with basics in Industry application from basic science Mathematics, Physics, Chemistry
Training in application Software by Industry Professional, to train others with preparation as TRAINER to empower.
Empowering areas are ACADEMIC SERVICE-ENTREPRENEURSHIP-DESIGN SERVICE-INDUSTRIES-SOCIAL ENGINEERING
AIM of this training is to get employment directly or indirectly from Industries, Government organization either state or central bodies. Also to develop or support rural industries & other application industries either as induvial or self group
APM DYNAMICS kinematic analysis of lever mechanisms
kinematic analysis of lever mechanisms
APM DYNAMICS
APM DYNAMICS
APM Dynamics is a product designed to solve the problems of modeling the dynamics of spatial mechanical systems by the finite element method (FEM).
The application of the FEM made it possible to abandon the representation of dynamical systems in the form of absolutely rigid bodies, as is assumed in classical mechanics, and to take into account the elastic properties of these bodies. The elastic properties of dynamic systems are formed automatically, which greatly simplifies the practice of applying the proposed method.
The geometry of the elements of mechanical systems is created using a modern three-dimensional graphical editor, which contains both geometric modeling tools and tools for setting boundary conditions and sensors for recording the necessary output parameters.
The dynamic model is formed in the form of one-, two-, three- and n-mass systems (n is an arbitrary integer) and systems with distributed masses.
Modeling the dynamics of inelastic mechanical systems
New algorithms have been developed for modeling the dynamics of inelastic mechanical systems. The equations of motion are effectively solved by the eigenform expansion method, which has the following capabilities:
- provides acceptable accuracy of calculations;
- allows you to solve problems of large dimensions;
- reduces the calculation time to achieve the appropriate accuracy compared to known solutions such as the direct integration method (Wilson method), etc.
The proposed numerical approaches made it possible to satisfactorily describe the transient processes that take place during the movement of mechanisms and machines, which cannot be achieved with the traditional representation of dynamic objects in the form of absolutely rigid bodies.
The implemented solutions make it possible to correctly describe the laws of motion in three-dimensional space of both spatial mechanisms and arbitrary mechanical systems.
APM Dynamics includes the following tools:
- Preprocessor for describing model geometry, including procedures for specifying boundary conditions imposed on node points;
- Preprocessor for setting the laws of motion of the leading links and force factors acting on the elements of a mechanical system (components of spatial forces and moments);
- Means for setting flywheel masses for a more accurate description of the inertial properties of spatial mechanisms;
- A solver that implements the proposed methods for solving dynamic problems;
- Postprocessor for visualization and printing of the results of calculation of linear and angular displacements, linear and angular velocities and accelerations, trajectories of arbitrary points of the structure model, current force factors acting on the elements of a mechanical system;
- Mechanisms for animation representation of the movement of system elements in three-dimensional space;
- Tools and formats for transferring data, including values of dynamic loads, to the APM Structure3D strength analysis module.
Modeling the dynamics of inelastic mechanical systems
New algorithms have been developed for modeling the dynamics of inelastic mechanical systems. The equations of motion are effectively solved by the eigenform expansion method, which has the following capabilities:
- provides acceptable accuracy of calculations;
- allows you to solve problems of large dimensions;
- reduces the calculation time to achieve the appropriate accuracy compared to known solutions such as the direct integration method (Wilson method), etc.
The proposed numerical approaches made it possible to satisfactorily describe the transient processes that take place during the movement of mechanisms and machines, which cannot be achieved with the traditional representation of dynamic objects in the form of absolutely rigid bodies.
The implemented solutions make it possible to correctly describe the laws of motion in three-dimensional space of both spatial mechanisms and arbitrary mechanical systems.
APM Dynamics includes the following tools:
- Preprocessor for describing model geometry, including procedures for specifying boundary conditions imposed on node points;
- Preprocessor for setting the laws of motion of the leading links and force factors acting on the elements of a mechanical system (components of spatial forces and moments);
- Means for setting flywheel masses for a more accurate description of the inertial properties of spatial mechanisms;
- A solver that implements the proposed methods for solving dynamic problems;
- Postprocessor for visualization and printing of the results of calculation of linear and angular displacements, linear and angular velocities and accelerations, trajectories of arbitrary points of the structure model, current force factors acting on the elements of a mechanical system;
- Mechanisms for animation representation of the movement of system elements in three-dimensional space;
- Tools and formats for transferring data, including values of dynamic loads, to the APM Structure3D strength analysis module.