bumper

project description

In the bumper design and development stage, the structural performance of the bumper is analyzed and optimized according to RCAR-AZT, RCAR-BUMPER, ECE-R42, TOWING, PILLAR_CRASH and other test regulations.

Analysis content

• RCAR_AZT

• RCAR_BUMPER

• ECE_R42

• TOWING

• PILLAR_CRASH

Using the Software 

HyperWorks, RADIOSS, ABAQUS

Analysis result

Dashboard beam

rearview mirror

project description

In the design and development stage of automotive exterior mirrors, we rely onGB15084 , ECE-R46 ,Each OEM and other test regulations require the creation of an FEA analysis model, and the vibration of the exterior mirrors is analyzed by FEA software., strength and wind noise performance.

Analysis content

• Natural frequency

• Frequency response

• Strength ( involving material nonlinearity and contact )

• Wind noise

Using the Software

HyperWorks, ANSYS, Fluent

Analysis result

Figure-1: Rear view mirror modal analysis  Figure-2: Rear view mirror strain energy                                                    

car seat

project description

With the increasing number of cars, people have higher and higher requirements for car safety performance. Automobile safety performance is divided into active safety and passive safety. Passive safety is a rapidly developing field in the automotive industry. The strength of the car seat is an important indicator of passive safety of the car.

Analysis content

• Seat belt fixed point strength analysis

• Positive impact analysis

• Post-touch analysis

• Luggage collision analysis

• Head pillow static strength analysis

Using the Software

HyperWorks, LS-DYNA

Analysis result

Figure-1: Analytical loading conditions  Figure-2: Seat skeleton collision analysis                                                                    

Engine component

project description

In the part design and development stage, we create the FEA analysis model based on the actual application conditions of the product, and analyze the stress distribution and alternating stress of the parts through FEA software, and finally evaluate the fatigue performance of the product.

Analysis content

• Fatigue analysis of die-cast aluminum parts

• Fatigue analysis of plastic wheels

Using the Software

ANSYS

Analysis result

Figure-1: Fatigue analysis of die-cast aluminum parts

Figure-2: Fatigue Analysis of Plastic Wheels

Exhaust system

project description

In the design and development stage of the exhaust system, the CAE analysis model of the exhaust system is created, and the NVH characteristics of the exhaust system are analyzed by the application analysis software. The vibration of the exhaust system is mastered, and the optimization measures for selecting the suspension point of the exhaust system are proposed. The flow field characteristics of the exhaust system are analyzed to obtain the specific distribution of pressure, flow rate and temperature in the exhaust system, and the pressure loss of each main component is qualitatively calculated. To evaluate the overall performance of the exhaust system, and also to study the development and design methods of the muffler and exhaust system.

Analysis content

• Heat transfer analysis

• System thermal modal analysis

• Thermal coupling analysis

• Frequency response analysis

• Static analysis

Using the Software

HyperWorks, ANSYS, ABAQUS, Nastran

Analysis result

Figure-1 Stress distribution and displacement of components under self-weight

Car door lock

project description

The car door lock is an electromechanical integrated function system that is driven by the accessory to realize the safe closing of the door. It is a sports mechanism that integrates functionality, safety and decoration. In the design and development stage, CAE simulation, optimized structure and reasonable material selection. Design the best product.

Analysis content

• Static strength analysis

• Random vibration simulation analysis

Using the Software

HyperWorks, ANSYS, ABAQUS, Nastran

Analysis result

 Figure-1: Static Strength Analysis

White body