声明
Chapter one Introduction
1.1 Background:
1.2 Literature Review
1.3: Problem of Statement:
1.4 Outline of Paper
1.5: Research purpose
1.6: The Main Contents of Thesis:
Chapter Two Fundamental Theory of Finite Element.
2.1 Introduction
2.2: Nonlinear Finite Element Method.
2.3: explicit integral algorithm.
2.4: Nonlinear Characteristics in Collision
2.5: Plastic Parameter
2.6: Time Step
2.7: Hourglass control
2.8: Design Variable
Chapter three Design of Battery Pack
3.1 Introduction
3.2: Pack’s Safety.
3.3: Safety Regulation.
3.4: Pack design
3.5: Pack’s Structure Design.
3.6: Establishment of Finite Element on Pack model:
3.7: The assembly of the model
3.8: M odel’ Dynamic and Static Analysis.
Chapter Four Side Collision and Parts Optimization.
4.1 Introduction
4.2 The establishment of electric vehicle finite element model
4.3: Model arrangement for Side Impact crash.
4.4: Key components of side crash safety analysis
4.5: Energy curve
6: Additional mass curve.
4.7: Model optimization of side impact
4.8 Comparison of Results before and after Improvement Analysis
4.9 energy curve after optimization
4.10 mass scaling graph after optimization
Summary
Chapter 5 conclusion and recommendation
5.1 Conclusion
5.2 Limitation and Recommendation
参考文献
致谢
