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Electric logistics vehicle sharing standard battery pack power exchange system and power exchange method

A standard battery and battery pack technology, applied in electric vehicle charging technology, electric vehicles, electric power devices, etc., can solve the problems affecting the promotion of battery swapping mode, small market capacity, and high operating costs for battery swapping operators, and achieve social resources. The effect of maximizing utilization, realizing resource sharing and improving operational efficiency

Active Publication Date: 2022-07-12
湖南到恩汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some manufacturers use the battery swap method to reduce the cost of the first car purchase, and at the same time, it can also solve the problem of mileage anxiety. However, due to the small market capacity of a single battery swap model, the operating cost of the battery swap operator is high, which directly affects the promotion of the battery swap model.

Method used

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  • Electric logistics vehicle sharing standard battery pack power exchange system and power exchange method
  • Electric logistics vehicle sharing standard battery pack power exchange system and power exchange method
  • Electric logistics vehicle sharing standard battery pack power exchange system and power exchange method

Examples

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Embodiment 1

[0062] In this embodiment, an electric logistics vehicle sharing standard battery pack 7 power exchange system is specifically disclosed, which aims to solve the problem that the electric logistics vehicle cannot be flexibly combined according to the weight of the carried goods and the distance and distance during the application process of the electric logistics vehicle through the power exchange system. It can produce a variety of power, so that the same vehicle cannot be used to meet a variety of application scenarios.

[0063] In order to solve the current problems and implement corresponding functions, such as Figure 1-Figure 4 As shown, the power exchange system mainly includes: a standard battery pack 7, an installation frame 14 and an intermediate conversion controller 15 (ie: MCCU), wherein the number of standard battery packs 7 has multiple backups to meet different application requirements An appropriate number of standard battery packs 7 are selected, and the stan...

Embodiment 2

[0079] Due to the different BMS communication protocols of different manufacturers and models, a universally adapted shared battery swap system cannot be formed in the market, resulting in a huge waste of resources and a bottleneck in the promotion of battery swap logistics vehicles. In this embodiment, a method for replacing the standard battery pack 7 shared by an electric logistics vehicle is also provided. The power swapping method is applied to the above-mentioned power swapping system for sharing the standard battery pack 7 for an electric logistics vehicle. In the application, the CAN network of the vehicle is used as the communication medium. The CAN network is connected to VCU, IP, MCCU, T-BOX, MCU and IPU, and data exchange is carried out under the CAN network, such as Figure 5-Figure 8 As shown, the power exchange method includes:

[0080]S1: Select a corresponding number of standard battery packs 7 according to different application scenarios and assemble them in ...

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Abstract

The invention discloses an electric logistics vehicle sharing standard battery pack power exchange system and a power exchange method, which belong to the technical field of new energy vehicles. The communication interaction between the controllers completely solves the problem of inability to communicate with each other, and completely solves the problem that the battery BMS communication protocol of different manufacturers and various models is different, resulting in the inability to form a universal adaptation and shared power exchange in the market, resulting in a great waste of resources; at the same time , The installation structure of the standard battery pack is optimized in the power exchange system, so that the same vehicle can be flexibly configured with different numbers of standard battery packs in different scenarios, to meet the user's various actual use scenarios, so that the power exchange model can achieve maximum Make full use of social resources to form a win-win situation for all participants.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, and in particular, relates to a power exchange system and a power exchange method for an electric logistics vehicle sharing a standard battery pack. Background technique [0002] In recent years, the state has given many preferential policies to new energy vehicles, which has greatly promoted the development of new energy vehicles. But in the actual use process, there are still many unsatisfactory places. [0003] Electric logistics vehicles play the main role in the intra-city distribution business, with rich application scenarios. New energy vehicle manufacturers tend to develop models with high power and long battery life, in order to meet more application scenarios. However, it also brings new problems. The cost of the whole vehicle remains high, and the power supply in some scenarios is excessively redundant. [0004] In practical applications, there is a lack of a power excha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/80B60K1/04
CPCB60L53/80B60K1/04B60K2001/0455Y02T90/16
Inventor 郑福荣石彪
Owner 湖南到恩汽车科技有限公司
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