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Energy recovery regulation system and energy recovery regulation method for new energy vehicles

A new energy vehicle, energy recovery technology, used in electric vehicles, electric braking systems, vehicle energy storage and other directions

Active Publication Date: 2015-03-25
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For new energy vehicles, the driving range has a big disadvantage compared with traditional internal combustion engine vehicles

Method used

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  • Energy recovery regulation system and energy recovery regulation method for new energy vehicles
  • Energy recovery regulation system and energy recovery regulation method for new energy vehicles

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] Such as figure 1 As shown, the present invention provides an energy recovery adjustment system for new energy vehicles, including: an energy recovery adjustment device 10 for setting the energy recovery adjustment ratio, which can be set to any ratio between 0 and 100%, and the setting The energy recovery adjustment ratio is transmitted to the vehicle controller 20; the vehicle controller 20 is used to monitor and collect the accelerator pedal signal, the brake pedal signal, the current vehicle speed V and the pressure signal of the brake master cylinder, calculate the feedback torque, and receive The energy recovery adjustment ratio transmitted by the e...

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Abstract

The invention discloses an energy recovery regulation system and an energy recovery regulation method for new energy vehicles. The system comprises an energy recovery adjusting device (10), a vehicle control unit (20), a motor controller (30) and a battery management system (40); the energy recovery adjusting device (10) is used for setting energy recovery regulation proportions; the vehicle control unit (20) is used for monitoring and collecting accelerator pedal singles, brake pedal signals and pressure signals of a current speed V and a brake master cylinder, calculating feedback torque and correcting the feedback torque according to the set energy recovery regulation proportions; the motor controller (30) is used for receiving control commands sent by the vehicle control unit (20) and controlling operation of a motor; the battery management system (40) is used for collecting electrical charge values of batteries and managing charging and discharging of the batteries. The energy recovery regulation system and the energy recovery regulation method have the advantages that drivers can adjust the energy recovery proportions according to their habits and road conditions, so that both effective energy recovery and comfort in driving can be achieved.

Description

technical field [0001] The invention relates to an energy recovery regulation system, in particular to an energy recovery regulation system and a method for a new energy vehicle. Background technique [0002] With the increasing awareness of global energy shortage and environmental crisis, and the support of new energy vehicle industry in various countries, more and more automobile companies have begun to set foot in the field of new energy vehicles, and the research and application of new energy vehicles are becoming more and more important. For new energy vehicles, the driving range has a greater disadvantage compared with traditional internal combustion engine vehicles. To solve this problem. In addition to seeking a breakthrough in the bottleneck technology of batteries, how to optimize the design of electric vehicles, establish an efficient and safe energy management system, and rationally use and save energy has become an important issue in the development and develop...

Claims

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Application Information

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IPC IPC(8): B60L11/18B60L7/10
CPCY02T10/70
Inventor 姚锁梁李力华黄志新
Owner BEIQI FOTON MOTOR CO LTD
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