Power distributed type electric logistic vehicle

Abstract

The invention relates to a power distributed type electric logistic vehicle. The electric logistic vehicle comprises a first carriage with a steering drive module, and a plurality of connection carriages with power-driven modules, wherein the first carriage is connected with the connection carriages through one electromagnetic force hook, and the adjacent two connection carriages are connected with the electromagnetic force hooks; the corresponding connection surface between the first carriage and the connection carriages, and the corresponding connection surfaces between the adjacent connection carriages separately adopt an arc surface structure. The electric logistic vehicle disclosed by the invention is simple in structure, high in transporting efficiency, large in pulling force and flexible to organize and steer, resources are saved, and the number of the connection carriages can be selected according to the quantity of the goods; besides, distributed type drive is adopted, so that the drive of each of the carriages is mutually independent, and interactive independent control is adopted.

Description

technical field [0001] The invention discloses a distributed electric logistics vehicle, specifically a power distributed electric logistics vehicle with multiple compartments, an electric logistics vehicle with distributed power and multiple compartments, the electric logistics vehicle can be selectively connected according to the quantity of goods The number of carriages and distributed drive are adopted, and the drives of each carriage are independent of each other, and interactive independent control is adopted. Background technique [0002] The logistics industry is the arterial system of the national economy. It connects various sectors of the economy and makes it an organic whole. Its development level has become one of the important symbols to measure the degree of modernization and comprehensive national strength of a country. With the rapid development of China's economy, especially the rapid development of e-commerce, my country's modern logistics industry has als...

AI Technical Summary

Problems solved by technology

With the rapid development of China's economy, especially the rapid development of e-commerce, my country's modern logistics industry has also developed rapidly, and electric logistics vehicles have been more and more widely used. Electric logistics vehicles are committed to efficiently solving the problem of urban logistics. "Last mile", which makes it necessary to be able to adjust the size of the logistics vehicle according to the quantity of goods. However, most of the existing logistics vehicles use van type logistics vehicles, and the loading capacity of goods is limited.

If ordinary trailers are used as connecting carriages, since not all connecting carriages are equipped with power drive modules, the number of carriages cannot be adjusted arbitrarily according to the quantity of goods, and the utilization rate of carriages is low. The requirements for transportation speed have been significantly improved. Ordinary logistics vehicles have time losses such as loading and unloading, which greatly reduces logistics efficiency. At the same time, they also have disadvantages such as small traction, low power utilization, poor speed regulation performance, and poor braking performance.

Images