선택한 단어 수는 입니다.
최소 단어 이상 선택하여야 합니다.
최소 단어 이상 선택하여야 합니다.
선택한 단어 수는 30입니다.
최대 10 단어까지만 선택 가능합니다.
최대 10 단어까지만 선택 가능합니다.
제안 방법
- It converted the biggest forming force into an expression using the curve fitting function of MATLAB, and calculated the plastic behavior of the workpiece by inputting the expression as the forming force into a structural 3-D ANSYS static analysis [13]. However, this research uses the biggest forming force among the forming forces resulting from the magnetic 2-D MAXWELL transient analysis in the structural analysis after converting the forming force into an expression, and conducts the structural analysis only when the highest forming force is applied. This time, as the forming force acting on the workpiece was analyzed using only the forming force at the moment when the forming force was maximized rather than the time at which the current was completely discharged by the form-ed coil, there is a disadvantage not to consider forming force in the other parts excluding the maximized forming force.
- This process is repeated until the current is fully discharged by the formed coil. In addition, this research simulated to enter the forming force acting on the workpiece more practically by reassigning mesh depending on the change of the workpiece after applying the re-mesh function of the magnetic 3-D MAXWELL transient analysis, and keeping a certain distance between nodes.
- Therefore, this study analyzed the forming process by directly linking transient electromagnetic analysis and transient structural analysis using 3-D MAXWELL soft-ware and 3-D ANSYS software. It calculated the forming force using the magnetic 3-D MAXWELL transient analysis and analyzed the forming behavior of the workpiece given the forming force and inertial force calculated in the structural 3-D ANSYS transient analysis. The analyzed forming model is input as a forming model to the magnetic 3-D MAXWELL transient analysis program again, and a magnetic 3-D MAXWELL transient analysis is conducted again.
- Magnetic 2-D MAXWELL transient analysis was conducted to calculate the forming force acting on the workpiece until the current was completely discharged by the formed coil of the MPF system. It converted the biggest forming force into an expression using the curve fitting function of MATLAB, and calculated the plastic behavior of the workpiece by inputting the expression as the forming force into a structural 3-D ANSYS static analysis [13]. However, this research uses the biggest forming force among the forming forces resulting from the magnetic 2-D MAXWELL transient analysis in the structural analysis after converting the forming force into an expression, and conducts the structural analysis only when the highest forming force is applied.
- They set the number of coil turns, the capacitance, and the voltage as the main design factors of a Magnetic Pulse Forming (MPF) system and conducted an optimal design to maximize the form-ing force. Magnetic 2-D MAXWELL transient analysis was conducted to calculate the forming force acting on the workpiece until the current was completely discharged by the formed coil of the MPF system. It converted the biggest forming force into an expression using the curve fitting function of MATLAB, and calculated the plastic behavior of the workpiece by inputting the expression as the forming force into a structural 3-D ANSYS static analysis [13].
- The two analysis results were demonstrated in cross-section, and both analyses had different molded depths because of the different analysis processes. The EFPA using the peak value of the forming force acting on the workpiece was conducted with structural 3-D ANSYS static analysis only using the peak value of the forming force data that is discharged by the workpiece. The phased EFPA over time conducted the coupled analysis by coupling the magnetic 3-D MAXWELL transient analysis and structural 3-D ANSYS transient analysis after considering both the forming force acting until the current is fully discharged by the formed coil, and the calculated inertial force due to the forming acceleration and mass of the workpiece.
- It calculated the forming force using the magnetic 3-D MAXWELL transient analysis and analyzed the forming behavior of the workpiece given the forming force and inertial force calculated in the structural 3-D ANSYS transient analysis. The analyzed forming model is input as a forming model to the magnetic 3-D MAXWELL transient analysis program again, and a magnetic 3-D MAXWELL transient analysis is conducted again. This process is repeated until the current is fully discharged by the formed coil.
- The EFPA using the peak value of the forming force acting on the workpiece was conducted with structural 3-D ANSYS static analysis only using the peak value of the forming force data that is discharged by the workpiece. The phased EFPA over time conducted the coupled analysis by coupling the magnetic 3-D MAXWELL transient analysis and structural 3-D ANSYS transient analysis after considering both the forming force acting until the current is fully discharged by the formed coil, and the calculated inertial force due to the forming acceleration and mass of the workpiece. The molded depth of the workpiece increased by 11.
- We performed electromagnetic analysis by consistently maintaining the distribution between nodes of the workpiece using the re-mesh function due to the inconsistent distance between the nodes of the workpiece. The second structural analysis was conducted based on the concurrent action of the forming force calculated by the second electromagnetic analysis and the recalculated inertial force. The coupled analysis was conducted using 2001 iterations until the current was completely discharged by the formed coil.
- This time, as the forming force acting on the workpiece was analyzed using only the forming force at the moment when the forming force was maximized rather than the time at which the current was completely discharged by the form-ed coil, there is a disadvantage not to consider forming force in the other parts excluding the maximized forming force. Therefore, this study analyzed the forming process by directly linking transient electromagnetic analysis and transient structural analysis using 3-D MAXWELL soft-ware and 3-D ANSYS software. It calculated the forming force using the magnetic 3-D MAXWELL transient analysis and analyzed the forming behavior of the workpiece given the forming force and inertial force calculated in the structural 3-D ANSYS transient analysis.
- concerns optimized design to improve the function of a magnetic pulse forming device. They set the number of coil turns, the capacitance, and the voltage as the main design factors of a Magnetic Pulse Forming (MPF) system and conducted an optimal design to maximize the form-ing force. Magnetic 2-D MAXWELL transient analysis was conducted to calculate the forming force acting on the workpiece until the current was completely discharged by the formed coil of the MPF system.
이론/모형
- (2). To satisfy the total analysis time, we used the analyzed workpiece shape model. We performed electromagnetic analysis by consistently maintaining the distribution between nodes of the workpiece using the re-mesh function due to the inconsistent distance between the nodes of the workpiece.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.