Electric automobile running mileage calculating system

A technology for calculating system and driving mileage, which is applied to vehicle components, driver input parameters, external condition input parameters, etc. It can solve problems affecting vehicle driving mileage and inaccurate calculation methods, and achieve high accuracy

Inactive Publication Date: 2017-05-31
天津梦琪科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a calculation system for the mileage of an electric vehicle, to solve the problem that the existing calculation system proposed in the above background technology mainly uses the speed sensor to measure the dynamic mileage of the vehicle or the electric energy measurement of the electric quantity through the measurement of the voltage , but the road conditions or the driver's usage habits will affect the mileage of the car. This kind of calculation method is not accurate.

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  • Electric automobile running mileage calculating system
  • Electric automobile running mileage calculating system
  • Electric automobile running mileage calculating system

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] With the emergence of energy and environmental issues, the use of electricity as a clean energy source has been widely explored and paid attention to. Especially in the field of electric vehicles and hybrid vehicles that have spawned in recent years.

[0028] In comparison, the real-time display of battery energy is similar to the display of fuel in a traditional car, and has important implications. Especially in the initial stage ...

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Abstract

The invention discloses an electric automobile running mileage calculating system in the field of electro-mechanics. The electric automobile running mileage calculating system comprises a central processing unit for data allocation, organization and judgement and instruction sending, an accelerated speed acquiring unit including a speed sensor, an accelerated speed sensor and a speed information transmission module and used for performing real-time measurement of running speed and accelerated speed of an automobile during running of the automobile and transmitting measured data through the speed information transmission module, and a slope acquisition unit including a gyroscope, an angle sensor and an angle transmission module, wherein the accelerated speed acquiring unit is coupled with the central processing unit, the gyroscope is installed on a chassis of the automobile, and the slope acquisition unit is coupled with the central processing unit. The electric automobile running mileage calculating system uses accelerated speed, slope, residual electric quantity and a driving factor as factors affecting running mileage and thus is higher in calculating accuracy.

Description

Technical field [0001] The invention relates to the field of electromechanics, in particular to a system for calculating the mileage of electric vehicles. Background technique [0002] With the consumption of energy, people’s emphasis on energy is gradually increasing, and people’s research on new energy is gradually deepening. Electric vehicles use electric energy as energy. The charging time of electric vehicles is longer than that of fuel vehicles. Therefore, you must check before going out. The power of the car is detected to determine the mileage that the power can support. The existing computing system mainly uses the speed sensor to measure the dynamic mileage of the car or the voltage measurement to measure the electrical energy of the power, but the road conditions or the driver’s usage habits will Affecting the mileage of the car, this calculation method is not accurate, for this reason, we propose a vehicle mileage calculation system for electric vehicles. Summary of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/105B60W40/107B60W40/076B60W40/09B60W50/00B60W50/14
CPCB60W40/076B60W40/09B60W40/105B60W40/107B60W50/00B60W50/14B60W2050/0043B60W2050/0075B60W2050/146B60W2510/244B60W2520/10B60W2520/105B60W2540/30B60W2552/15B60W2710/30
Inventor 闻军
Owner 天津梦琪科技有限公司
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