Resources centralized management and control technique of electrically-propelled vehicle

Abstract

The invention discloses a resources centralized management and control technique of an electrically-propelled vehicle, overcoming a lot of shortcomings of known techniques of the electrically-propelled vehicle. A management center device designed and manufactured by the technique takes a charger, an accumulator, a direct current motor controller, a DC motor, an electric door lock, an indication lamp, a speed regulator, a brake member and a display member as resources to realize the centralized management and control, and establishes a technical realization mode and principle of charger error elimination, electrical characteristic modification, transformation power supply in which multi-path DC power sources change the connection way, motor induction and electric energy recovery and utilization, resource actions combined code theft protection and vehicle lock, so that the use of the electrically-propelled vehicle is safe, reasonable and efficient; in addition, the invention establishes the technical conditions and research direction for the design and manufacture of high-performance, multifunctional and intelligent electrically-propelled vehicles.

Description

technical field [0001] The invention relates to a technical field of rational management and utilization of resources related to electric vehicles, in particular, a technology for centralized management and control of resources of electric bicycles and electric vehicles is established. Background technique [0002] Electric vehicle resources mainly include chargers, batteries, DC motor controllers, DC motors, electric door locks, indicator lights, speed control devices, braking components, and display components. The known electric vehicle technology has not properly managed and managed these resources. Control, for example, the charger directly charges the battery; a battery bank provides electric energy; the DC motor controller only accepts the control command of the speed control device; the current motor can only accept the control of the DC motor controller passively; the DC motor controller only accepts a Fixed DC power input. The known electric vehicle technology kee...

AI Technical Summary

Problems solved by technology

For example, when using a charger with too high voltage, the battery cannot detect the error and is passively damaged; It will lead to a 50% reduction in the mileage of the vehicle; to obtain sufficient torque force requires a large starting current, but the starting current is too large but it will cause battery damage; the battery discharge efficiency is low; the motor efficiency cannot be reasonably allocated; DC motor control The controller lacks information feedback and reasonable control, etc.

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