Customized export special semi-trailer

Description :

　　Shandong Tiantong Automobile Manufacturing Co., Ltd. is located in Liangshan Quanpu Industrial Park, Shandong Province, China's trailer (special vehicle) production base. It covers an area of over 49000 square meters and has a building area of over 24000 square meters. The registered capital of the company is 20.5 million yuan, and the total assets are over 60 million yuan. We have various large-scale equipment and advanced production technologies, as well as product testing lines and a complete computer-aided design system. The product has obtained the national 3C production certification and IS09001 international quality system certification, and was awarded the title of "National Special Purpose Vehicle Quality Stable Qualified Enterprise" in 2005. For many years, our company has produced "Tiantong brand" warehouse rack semi-trailer, box semi-trailer, container transport semi-trailerLow flatbed semi-trailerFrom dump trucks, dump semi trailers, box cargo trucks, vehicle transport vehicles, log transport vehicles, powder material transport semi trailers, concrete mixing transport vehicles, container transport semi trailers, compressed garbage trucks, oil tank trucks, special special special vehicles, and full trailers across the country, we have gained the satisfaction and trust of our customers. In recent years, our company's foreign trade department has actively explored international markets, with some products exported to countries and regions such as India, South Africa, Russia, Ukraine, etc., winning praise and trust from customers and establishing long-term cooperative relationships with them. The company is a designated manufacturer of special vehicles approved by the National Development and Reform Commission. Its main products include tank trucks, powder material transport semi trailers, concrete mixing transport vehicles, low flatbed semi trailers, fence semi trailers, box type transport semi trailers, warehouse rack transport semi trailers, self dumping trailers, self dumping semi trailers, low flatbed self dumping semi trailers, container transport semi trailers, compression garbage trucks, oil tank trucks, and special vehicles, among hundreds of other products. The company also undertakes specialized and satisfactory products. Ensure that customers can easily and promptly solve all problems encountered during product use, and receive our thoughtful service.

　　Optional air suspension, lifting bridge

　　 The design and research of an air suspension semi-trailer with a lift axle, consisting of a single front axle and air suspension dual rear axles, with one of the dual rear axles having a lift axle. This article mainly studies the mid and rear axle suspension system of semi-trailer, and conducts relevant design and analysis. The working state of fuel trucks is divided into two types: full load and empty load. When the vehicle is running without load, the lifting bridge floats off the ground to reduce rolling friction resistance, coordinate steering motion, achieve fuel saving, reduce tire wear, extend service life, and save operating costs; When the vehicle is fully loaded, lifting the bridge can effectively increase the vehicle's load-bearing capacity, reasonably meet the axle load requirements stipulated by regulations, and ensure the safe use of vehicles, roads, and bridges. The air suspension system with a lifting bridge improves the overall performance and quality of use of the vehicle. While increasing the load-bearing capacity of specialized vehicles, it also distributes axle loads more reasonably, ensuring transportation safety, reducing fuel consumption, and saving energy. It can bring better economic benefits to users while meeting traffic regulations. This study used UG software to establish a simplified 3D model of the entire vehicle, including the cab, frame and front axle, lifting axle and drive axle, and conducted spatial verification; Then, using ADAMS software, models of the air suspension system, steering system, powertrain, tires, and road surface of the vehicle were established, and a complete vehicle model was built based on these models. This article conducts simulation analysis and evaluation of the overall driving smoothness of two types of suspensions, steel plate spring and air suspension. The results show that the overall driving smoothness of air suspension is better than that of steel plate spring suspension, proving that matching air suspension on semi-trailer is feasible and meaningful.

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• Customized export special semi-trailer