Bicycles, motorcycles, and tricycles are currently the most used means of transportation, and now they have gradually been converted from manpower and fuel power to battery...
Continue reading...Old age scooter – explanation of the structure of different low-speed electric scooters
A low-speed scooter refers to a three-wheel or four-wheel scooter used by the elderly with a speed of less than 10km/h. The elderly who are in...
Continue reading...Electric Wheelchair-Structural Analysis of Electric Wheelchair and Solar Electric Wheelchair
Ordinary manual wheelchair Ordinary manual wheelchair is a kind of structure wheelchair, which can only be pushed by hand and needs to be accompanied all the...
Continue reading...What are the key points of the design and manufacture of the welded structure of the car body?
(1) Strength and stiffness of body structure. The closed section cylindrical or box structure shall be selected as far as possible. The component form of high-speed...
Continue reading...What is the operation and structure of high-speed trains?
1. Structure and materials of high-speed trainsAfter several years of great development, China’s high-speed railway has successfully developed 380A, 380B, CRH1, CRH2, CRH3, CRH5, CRH6 high-speed...
Continue reading...What are the properties and applications of aluminum-plastic composite panels?
1. Basics and properties of composite panelsComposite boards generally use hard materials as the surface layer and low-density materials as the core. The former is used...
Continue reading...What is a composite material for cars?
There are many kinds of composite materials, mainly metal-based fiber reinforced composite materials, which have high specific strength and obvious lightweight effect, but are more difficult...
Continue reading...What are the lightweight body materials?
1. Magnesium alloy To further reduce the weight of the train, magnesium alloys can be an option. The composition of the commonly used magnesium alloy extruded...
Continue reading...The main ways of lightweighting solar car body materials and structures
1. Selection of body materialsLightweight vehicle body materials and structures are the requirements of almost all vehicles. Reducing the weight of the vehicle body can increase...
Continue reading...What is the situation of the dynamic analysis of the rail car?
Except for subways that need to run in long tunnels, most of the existing rail cars run in the wild or even in areas without electricity....
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