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行业方案(Industry Plan)

    汽车工业是当前世界最重要的行业之一,也是竞争最为激烈的行业之一。在现代汽车设计流程中CAE分析起着非常大的作用,激烈竞争的汽车市场对汽车的开发周期和质量性能提出了很高的要求,CAE的作用就在于它能驱动精益设计和快速汽车开发流程,可以大量的节省开发成本,缩短开发周期。
    我们已经在整车气动性能计算、发动机热管理、气动噪声和振动噪声、结构强度、振动、疲劳和NVH特性仿真方面积累了丰富的经验。
 
典型应用领域
►. 整车系统分析
1)CFD与气动噪声分析
整车外流场CFD分析                
空调系统CFD分析              
整车热管理分析                    
整车空气动力学噪声分析
2)车辆耐久性分析
车辆耐久性分析建模                
车身强度刚度分析        
车门强度刚度分析                  
内外饰件强度刚度分析        
其它闭合件强度刚度分析                     
悬架强度刚度分析
3)车辆NVH性能分析
车身及附件NVH分析            
零部件NVH分析                
整车低频NVH分析
4)车辆动力学性能分析
悬架K&C分析                        
整车底盘性能开发          
准静态和疲劳载荷提取计算
5)碰撞安全性能分析
C-NCAP 100%正碰          
C-NCAP 40%偏置碰撞  
C-NCAP侧碰分析          
追尾碰撞分析
行人保护分析                  
行李位移乘员防护装置性能分析  
座椅和安全带安装固定点强度分析(FMVSS 207/210)        
车内头部碰撞(FMVSS 201)    
前、后保险杠碰撞分析  
侧门碰撞强度分析(FMVSS 214)  
车顶压溃分析(FMVSS 216)        
乘员约束系统匹配及优化(正、偏置、侧)
►. 发动机及其它子系统CAE分析
1)发动机系统CAE分析
发动机舱热管理              
发动机三维CFD性能分析        
机构运动学、动力学仿真分析    
振动噪声分析  
结构强度刚度疲劳分析      
2)进排气系统CAE分析
进排气系统系统性能分析              
气歧管强度分析      
消声器声固耦合分析
3)传动系CAE分析
齿轮传动分析                              
差速器接触状态分析      
传动系NVH分析                            
万向节接触分析  
4)行驶系CAE分析
前后桥塑性变形分析                    
车架多工况分析      
悬架系统安装过程分析                  
钢板弹簧强度分析        
路面谱激励下的底盘强度分析

  The automobile industry is one of the most important industries in the world, and also one of the most competitive industries. CAE analysis plays a very important role in modern automobile design process. The fierce competition in the automobile market puts forward high requirements for the development cycle and quality performance of automobiles. The function of CAE is that it can drive lean design and rapid automobile development process, which can save a lot of development costs and shorten the development cycle.
  We have accumulated rich experience in vehicle aerodynamic performance calculation, engine thermal management, aerodynamic noise and vibration noise, structural strength, vibration, fatigue and NVH characteristics simulation.
 
Typical Application Domains:
  • Analysis of Vehicle System
  1. CFD and Aerodynamic Noise Analysis
  • CFD analysis of vehicle outer flow field
  • CFD analysis of air conditioning system
  • Analysis of vehicle thermal management
  • Aerodynamic noise analysis of vehicle
  1. Durability Analysis of Vehicles
  • Modeling of vehicle durability analysis
  • Strength and stiffness analysis of car body
  • Analysis of door strength and stiffness
  • Strength and stiffness analysis of interior and exterior ornaments
  • Strength and stiffness analysis of other closures
  • Strength and stiffness analysis of suspension
  1. Performance Analysis of Vehicle NVH
  • NVH analysis of body and accessories
  • NVH analysis of components
  • Low frequency NVH analysis of vehicle
  1. Analysis of Vehicle Dynamics Performance
  • K&C analysis of suspension
  • Performance development of vehicle chassis
  • Quasi-static and fatigue load extraction calculation
  1. Collision Safety Performance Analysis
  • C-NCAP 100% direct impact
  • C-NCAP 40% offset impact
  • C-NCAP side impact analysis
  • Analysis of rear-end impact
  • Pedestrian protection analysis
  • Performance analysis of occupant protection device for luggage displacement
  • Strength analysis of fixed point of seat and safety belt installation (FMVSS 207/210)
  • Interior head collision(FMVSS 201)
  • Collision analysis of front and rear bumpers
  • Collision strength analysis of side door (FMVSS 214)
  • Roof collapse analysis (FMVSS 216)
  • Matching and optimization of occupant restraint system (positive, biased and lateral)
  • CAE Analysis of Engine and Other Subsystems
  1. CAE Analysis of Engine System
  • Thermal management of engine compartment
  • Performance analysis of engine three-dimensional CFD
  • Kinematics and dynamics simulation analysis of mechanism
  • Vibration and noise analysis
  • Fatigue analysis of structural strength and stiffness
  1. CAE Analysis of Intake and Exhaust System
  • Performance analysis of intake and exhaust system
  • Strength analysis of air manifold
  • Sound-structure coupling analysis of muffler
  1. CAE Analysis of Transmission System
  • Gear transmission analysis
  • Contact state analysis of differential
  • NVH analysis of transmission system
  • Contact analysis of universal joints
  1. CAE Analysis of Driving System
  • Plastic deformation analysis of front and rear bridges
  • Multi-working condition analysis of frame
  • Installation process analysis of suspension system
  • Strength analysis of leaf springs
  • Chassis strength analysis under pavement spectrum excitation

 

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