Steps
Step 1
System Kinematic Analysis
This step conducts in-depth analysis of mechanical engineering problems, clarifying design requirements and constraint conditions. Mechanical design requires comprehensive analysis from functional requirements, load conditions, working environment and other aspects, determining design inputs and technical specifications. Lay the foundation for subsequent scheme design through requirements analysis and failure mode analysis.
• Analyze machine functional requirements and performance specifications, including motion parameters, power parameters, accuracy requirements and life requirements
• Determine load conditions and working environment, calculate nominal load and design load, considering dynamic load, impact and fatigue effects
• Identify main failure modes (fracture, deformation, wear, corrosion, instability, etc.), determine corresponding design criteria
Deliverable: Design requirements analysis report (including functional requirements, performance specifications, load analysis, failure modes, design criteria) | Quality standard: Clear requirements, in-depth analysis, accurate loads, reasonable criteria
Step 2
Dynamics Modeling
This step establishes dynamic or finite element models of mechanical systems, providing numerical tools for precise analysis and optimization. Mechanical system modeling requires accurate description of system mass, stiffness, damping and constraint characteristics, capturing main dynamic behaviors of the system through reasonable simplification. Model validation is a key link to ensure credible analysis results.
• Build finite element models using ANSYS or ABAQUS, mesh the model, define material properties, set boundary conditions and loads
• Establish multi-body dynamics model, perform kinematic and dynamic simulation using ADAMS, analyze motion trajectory and dynamic loads
• Perform model validation, compare with modal test or analytical solutions, ensuring model frequency and mode shape error within 10%
Deliverable: Simulation model (including FEM/dynamics model, mesh convergence, material parameters, validation results) | Quality standard: Accurate model, reasonable mesh, sufficient validation, deviation from test/theory <10%
Step 3
Numerical Simulation
This step is a critical element in mechanical engineering design, using mechanics principles and engineering methods to solve mechanical system problems. Mechanical engineering emphasizes safety and reliability, requiring rigorous mechanical calculation and sufficient verification at every step. Use mature design theories and professional CAD/CAE tools to ensure design quality.
• Develop detailed design schemes and calculation methods according to mechanical design specifications and standards
• Use professional software (SolidWorks/ANSYS/ADAMS/AutoCAD, etc.) for design, modeling and analysis
• Perform multi-faceted verification such as strength, stiffness, stability and fatigue, ensuring design is safe and reliable
Deliverable: Mechanical design report (including design drawings, calculation document, simulation analysis, selection description) | Quality standard: Standard design, accurate calculation, sufficient verification, safe and reliable
Step 4
Vibration Analysis
This step conducts in-depth analysis of mechanical engineering problems, clarifying design requirements and constraint conditions. Mechanical design requires comprehensive analysis from functional requirements, load conditions, working environment and other aspects, determining design inputs and technical specifications. Lay the foundation for subsequent scheme design through requirements analysis and failure mode analysis.
• Analyze machine functional requirements and performance specifications, including motion parameters, power parameters, accuracy requirements and life requirements
• Determine load conditions and working environment, calculate nominal load and design load, considering dynamic load, impact and fatigue effects
• Identify main failure modes (fracture, deformation, wear, corrosion, instability, etc.), determine corresponding design criteria
Deliverable: Design requirements analysis report (including functional requirements, performance specifications, load analysis, failure modes, design criteria) | Quality standard: Clear requirements, in-depth analysis, accurate loads, reasonable criteria
Step 5
Result Analysis and Report
This step conducts in-depth analysis of mechanical engineering problems, clarifying design requirements and constraint conditions. Mechanical design requires comprehensive analysis from functional requirements, load conditions, working environment and other aspects, determining design inputs and technical specifications. Lay the foundation for subsequent scheme design through requirements analysis and failure mode analysis.
• Analyze machine functional requirements and performance specifications, including motion parameters, power parameters, accuracy requirements and life requirements
• Determine load conditions and working environment, calculate nominal load and design load, considering dynamic load, impact and fatigue effects
• Identify main failure modes (fracture, deformation, wear, corrosion, instability, etc.), determine corresponding design criteria
Deliverable: Design requirements analysis report (including functional requirements, performance specifications, load analysis, failure modes, design criteria) | Quality standard: Clear requirements, in-depth analysis, accurate loads, reasonable criteria