Power supply management method applied to extended-range cold storage vehicle

Abstract

The invention discloses a power supply management method applied to an extended-range cold storage vehicle, relates to the technical field of new energy automobiles, and solves the problem of "range anxiety" and "cold storage effect anxiety" during goods transportation by a traditional pure electric cold storage vehicle. The method comprises the following steps of 1, determining an actual plannedtravel path based on a starting departure place and a final destination of the extended-range cold storage vehicle; and 2, travelling along the actual planned travel path, and adjust cold storage vehicle control logic in real time based on current energy provided by a range extender and the charged amount of the cold storage vehicle so as to ensure that the cold storage vehicle can reach the destination in the fastest and energy-saving manner on the premise of ensuring the cold storage effect. According to the power supply management method, normal operation of the cold storage vehicle is ensured, and meanwhile the cold storage effect of the cold storage vehicle is also preferentially guaranteed.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle technology, in particular to a power supply management method applied to a range-extended cold storage vehicle. Background technique [0002] A refrigerated truck refers to a closed van transport vehicle used to maintain the temperature of frozen or fresh goods. A refrigerated vehicle is a special refrigerated transport vehicle equipped with a refrigeration unit refrigeration unit and a polyurethane insulated compartment. The refrigerated vehicle can be used according to the manufacturer, chassis Carrying capacity, compartment type to classify. Refrigerated trucks are often used to transport frozen food (refrigerated trucks), dairy products (dairy trucks), vegetables and fruits (fresh trucks), vaccines and medicines (vaccine trucks), etc. [0003] In this era of global calls for green travel, fuel vehicles are facing huge challenges, and the fuel volume and exhaust emissions of diesel ...

AI Technical Summary

Problems solved by technology

[0005] Existing refrigerated vehicles can be gasoline vehicles powered by a single gasoline engine, or electric vehicles with pure electric functions, but considering that gasoline vehicles with a single gasoline engine function and electric vehicles with pure electric functions cannot make a good balance between refrigeration and battery life Therefore, based on the above requirements, more and more refrigerated vehicles are currently using extended-range electric vehicles with better battery life. During the process of transporting refrigerated goods, the energy regulation of such extended-range electric vehicles mainly focuses on ensuring that the refrigerated vehicles can Arriving at the scene in time caused the problem of poor refrigeration effect of refrigerated items during transportation by refrigerated trucks, and there is still room for improvement

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