织机开口机构结构设计 - 图文(8)

毕业设计（论文） Steel\ 3.1.1. Contact

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\act\ uses a tolerance of 0.0 for automatic detection.

Table 3.1.1.1. Contact Conditions AssociaType ted Bodies NormaScope l Scope Behavior Update Stiffness Formulation Thermal Conductance Pinball Region PrograAutomSymmetric Never Pure Penalty Program m Name StiffneMode ss Program \act Region\ \act Region 2\ \act Region 3\ \act Region 4\ \act Region 5\ \act Region 6\ \act Region 7\ Bonded Bonded Bonded Bonded Bonded Bonded Bonded \ and \ Face, Face Controlatic led Program AutomControlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Never Pure Penalty Program m Controlled Controlled 34

毕业设计（论文） \act Region 8\ \act Region 9\ \act Region 10\ \act Region 11\ \act Region 12\ Bonded Bonded Bonded Bonded Bonded \ and \ Face, Face Program AutomSymmetric Never Pure Penalty Program Program Controlatic led Program AutomControlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Program AutomNever Pure Penalty Program m Controlled Controlled Progra\ and \ Face, Face Symmetric Controlatic led Never Pure Penalty Program m Controlled Controlled 3.1.2. Mesh

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\, associated with \ has an overall relevance of 0. \ contains 46769 nodes and 19744 elements.

No mesh controls specified.

3.2. \

Simulation Type is set to Static Analysis Type is set to Free Vibration No loads or support defined.

3.3. \

Solver Type is set to Program Controlled

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毕业设计（论文） Weak Springs is set to Program Controlled Large Deflection is set to Off

\ contains the calculated response for \ given loading conditions defined in \.

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Thermal expansion calculations use a constant reference temperature of 22.0 ??C for all bodies in \. Theoretically, at a uniform temperature of 22.0 ??C no strain results from thermal expansion or contraction.

3.3.1. Frequency Results

Frequency results apply to all active bodies in \.

Table 3.3.1.1. First 20 Natural Frequencies Name \ Mode Frequency 1 0.0 Hz Alert Criteria none \ 2 \ \ \ \ \ \ \ 3 4 5 6 7 8 9 2.76×10-3 Hz none 5.98×10-3 Hz none 2.41 Hz 2.43 Hz 4.37 Hz 4.87 Hz 6.67 Hz 6.74 Hz 7.13 Hz 11.1 Hz 11.27 Hz 13.13 Hz 13.3 Hz 14.55 Hz 18.64 Hz 21.92 Hz none none none none none none none none none none none none none none \ 10 \ 11 \ 12 \ 13 \ 14 \ 15 \ 16 \ 17 36

毕业设计（论文） \ 18 \ 19 \ 20 22.36 Hz 27.97 Hz 30.33 Hz none none none ?

Convergence tracking not enabled.

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毕业设计（论文） Appendices

A1. Scenario 1 Figures No figures to display.

A2. Definition of \

Table A2.1. \ Constant Properties Name Value Compressive Ultimate Strength 0.0 Pa Compressive Yield Strength Density Poisson's Ratio Tensile Yield Strength Tensile Ultimate Strength Young's Modulus Thermal Expansion Specific Heat Thermal Conductivity Relative Permeability Resistivity 2.5×108 Pa 7,850.0 kg/m3 0.3 2.5×108 Pa 4.6×108 Pa 2.0×1011 Pa 1.2×10-5 1/??C 434.0 J/kg?¤??C 60.5 W/m?¤??C 10,000.0 1.7×10-7 Ohm?¤m Table A2.2. Alternating Stress 38

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