A5014572605- Mechanical Engineering Research and Applications
- Mechanical and Thermal Properties Analysis
- Advancements in Materials Engineering
- Structural Engineering and Materials Analysis
- Technical Engine Diagnostics and Monitoring
- Mechanics and Biomechanics Studies
- Manufacturing Process and Optimization
- Surface Treatment and Coatings
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Robotic Mechanisms and Dynamics
- Engineering Technology and Methodologies
- Vibration Control and Rheological Fluids
- Control Systems in Engineering
- Structural Engineering and Vibration Analysis
- Mechanical Systems and Engineering
- Dynamics and Control of Mechanical Systems
- Vehicle Dynamics and Control Systems
- Technology Assessment and Management
- Advanced Energy Technologies and Civil Engineering Innovations
- Mechanical Engineering and Vibrations Research
- Structural Health Monitoring Techniques
- Tunneling and Rock Mechanics
- Gear and Bearing Dynamics Analysis
- Engineering and Environmental Studies
- transportation and logistics systems
Silesian University of Technology
2010-2024
The study outlines the geometric analysis of motions executed by Stewart platform and operated in environment a simulator for driving learning to be used disabled people. was carried out on basis results obtained from resolved kinematic problem inversed platform.
This work presents ideas for a passenger car driving simulator teaching the disabled. The functional structure, design assumptions, and concept operation of proposed are presented.
The paper presents the problem of vibration re-duction in identified machine drive systems form single or multi-stage gear units. reduction method was based on using an active synthesis making it possible to obtain a desired mechanical effect by properly selecting dynamical system properties. properties are understood throughout as se-quence resonance and anti-resonance frequencies characteristics. assumed such way constitute starting point for parametric structural identification discrete...
The paper presents the problem of vibration reduction in designed discrete mechanical systems. method has been based on active synthesis, which makes it possible to obtain desired effect through proper selection dynamic properties system, including calculation force as a function system feedback.
In this work the method of active synthesis mechanical systems in accordance with desired frequency spectrum has been formulated and formalised. Active a proportional regulation system performed verification correctness results carried out.
The paper presents the problem of stability and vibration reduction in designed discrete mechanical systems. method stabilisation has been based on active synthesis, which makes it possible to obtain desired effect through proper selection dynamic properties system, including calculation force as a function system feedback.
The use of synthesis methods in position optimisation and selection
The paper presents the problem of discrete vibration reduction in mechanical systems depending on desired dynamic properties. conditions for physical feasibility characteristics have been defined, form impedance and mobility, passive active reduction. authors presented a graphic method determining free drop coefficient, based value reduced resonance frequency amplitude.
The monitoring and diagnostic system has been suggested as a non-destructive method. structure operation of the can be described by concept digital shadow (DS). One main DS subsystems is set sensors properly placed on monitored object coupled with discrete data processing model created in Matlab/Simulink. model, another important subsystem facility, transfers information about its technical condition to operator based recorded sensor system. processes form object’s response actions caused...
The paper presents a numerical example of utilizing synthesis tool to determine the parameters and structures machine drive systems in form torsional vibration models. In addition, algorithm for determining values controlling force an active synthesis. presented method makes it possible choose maintain loads within rated range under specified operating conditions.
The article presents a method of active vibration reduction vibrating mechanical systems. This is based on the properties positive rational functions, which in case discrete dynamical systems correspond to characteristic function describing such formalized uses methods for decomposing functions. advantage this approach taking into account analytical form system being tested and vibration-reducing force, as well conditions that should meet event an force. In addition, proposed method, desired...
A method for selecting dynamic parameters and structures of drive systems using the synthesis algorithm is presented. The system with six degrees freedom, consisting a power component (motor) two-speed gearbox, were determined, based on formalized methodology. required gearbox to work in specific resonance zones, i.e., meet properties such as frequencies. In result tests, series system, defining anti-resonance frequencies recorded. Mass moments inertia wheels elastic components, contained...
The paper presents and solves the problem of a discrete reduction in vibration mechanical systems depending on desired dynamic properties. methods for determining passive values elements reducing vibrations to amplitude value were formulated. Synthesis was done, using synthesis introducing an assumption concerning damping element existing required system taking rheological model as mass model.