For the car, NVH (Noise, Vibration and Harshness) problems exist everywhere. The study of NVH characteristics is not only applicable to the entire vehicle development process.
Strength is the residual deformation capacity for the car parts to resist to prevent fracture or to exceed an allowable limit once loads are applied to them. Therefore, strength is an important indicator to measure the bearing capacity of the car parts.
When the car speed reaches 110 kilometers per hour or more, the wind resistance accounts for 70% of the total driving resistance, which means that most of the fuel is consumed to overcome the wind resistance.
Ride Comfort of the automobile means that when the car is running in the general speed range, the passengers will not feel uncomfortable and tired due to body vibration.
Road Spectrum Acquisition, especially the load spectrum acquisition, is to provide reliable data support for the laboratory bench tests or multi-body dynamics simulation analysis, so that engineers can predict and judge accurate fatigue life of each automobile part.
The stress of each point of the mechanical part periodically with time during the work. This kind of stress is called alternating stress (cyclic stress).
Happy Chinese New Year! Dynatronic wish the New Year bring many good things and rich blessings to you and all those you love.
With the continuous expansion of the urban construction scale, the composition of urban domestic waste has changed greatly. There are fewer sites available for landfills in the suburbs, and people have to consider establishing grave disposal sites in the outskirts.
Bridge inspection vehicle is a special vehicle that provides a platform for bridge inspectors. It is equipped with a bridge detector, and is used for flow detection and bridge maintenance.
The Beijing-Shenzhen high-speed railway plays an important role in China’s “four vertical and four horizontal” passenger dedicated network.
