An intelligent energy management system and method based on an all-electric drive vehicle platform
An energy management system and energy management technology, applied in the field of intelligent energy management system based on all-electric drive vehicle platform, can solve the problem of not forming a centralized and intelligent energy management system of all-electric drive vehicle platform, focusing only on equipment to build energy And other issues
Active Publication Date: 2022-02-22
BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH
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Problems solved by technology
In the past, energy system research often only focused on equipment construction and energy output, and adopted distributed control methods for energy equipment itself, and did not form a centralized and intelligent energy management system based on an all-electric drive vehicle platform.
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[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0038] figure 1It is a schematic diagram of the centralized control principle of the integrated energy management unit. The integrated energy management unit integrates the control and management functions of the power battery pack and the diesel generator set, and directly realizes the data collection of the single voltage and temperature of the power battery pack through the CAN interface. functions such as SOC calculation, insulation performance detection, balance control, and protection control; through the CAN interface, directly realize the functions of starting and stopping the diesel generator set, and collecting the speed, oil pressure, and oil temperature of the set, and realize the monitoring of the generator set The functions of voltage acquisition, current acquisition and protection control.
[0039] figure 2 It is a c...
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The purpose of the present invention is to provide an energy management system for an all-electric propulsion vehicle-mounted platform, adopting centralized control and management, canceling the remote control box of the unit and the main control board of the battery pack, so as to reduce the complexity of system control, improve the energy density of the system and Improve the real-time performance of system control and other goals. At the same time, integrate energy management and intelligent technology, propose an intelligent energy management framework, build an energy intelligent analysis and display platform, improve the autonomy level of weapon system decision-making, and realize intelligent interaction with users. The working mode is divided into multiple power supply modes. By coordinating and shifting the working point of the engine, it can work in the high-efficiency range as much as possible to obtain higher fuel economy. Make the vehicle run in the efficient area.
Description
technical field [0001] The invention relates to the technical field of intelligent energy management, in particular to an intelligent energy management system based on an all-electric drive vehicle platform. Background technique [0002] With the development of power electronics technology, "all-electric drive" has gradually been explored and applied to platforms such as ships, underwater, unmanned aerial vehicles, and vehicles. Increased mobility and flexibility as well as emission reduction and energy saving are of great significance and are a mainstream trend in the development of power systems. [0003] U.S. Patent Publication 20140332301A1 discloses a power transmission system that can drive a motor vehicle with pure electric power and has two electric motors. It introduces a "pure electric motor" that uses electric motors as power to drive the front and rear drive shafts of the vehicle, and uses the on-board battery as the motor power supply. electric vehicles". In t...
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IPC IPC(8): B60L50/15B60L50/40B60L50/61B60L7/10H02J7/32
CPCB60L50/15B60L50/61B60L50/40B60L7/10H02J7/32Y02T10/62Y02T10/70Y02T10/72Y02T10/7072
Inventor 赵君力谢孟施晓勇杜娟
Owner BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH