CN214729421U

CN214729421U - GCM intelligent electric control system and electric vehicle

Info

Publication number: CN214729421U
Application number: CN202120372241.4U
Authority: CN
Inventors: 冯忠友
Original assignee: Sichuan Chuangmei Technology Co ltd
Current assignee: Sichuan Chuangmei Technology Co ltd
Priority date: 2021-02-11
Filing date: 2021-02-11
Publication date: 2021-11-16
Anticipated expiration: 2031-02-11

Abstract

The utility model discloses a GCM intelligence electrical system and electric motor car, including power, the transformer, GCM based vector controller, inductive switch, a sensor, micro motor, the brake presss from both sides, electrical isolator, the changer, motor and pulse charger, wherein, the electric motor car includes automobile body, wheel and supporting axostylus axostyle, through power drive electric motor car, charge for pulse charger output current through changer and reverse output, produce the electromagnetic force through reverse output and hinder the wheel rotation and slow down and brake, sense the downhill path fast and slow down and brake through the sensor; the system can automatically detect the running state of the vehicle, intelligently switch the optimal output power and the maximum rotating speed of the motor, automatically sense to perform pulse charging and store pulse electric energy, effectively realize the superior functions of high efficiency, energy conservation and longer mileage in mountain climbing and riding, does not need manual braking in downhill, and thoroughly solves the long-term problems in the industries of poor road condition running and short running at normal riding speed of the electric vehicle.

Description

GCM intelligent electric control system and electric vehicle

Technical Field

The utility model relates to an electric motor car technical field particularly, relates to GCM intelligence electrical system.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The power supply method can be divided into two categories, one is to connect an external power source to obtain power, and the other is to use a fuel cell, an energy storage device (such as an energy storage battery and a super capacitor) and the like as the power.

The capacity of the battery is limited, and the battery is often required to be recharged after being used for a period of time, so that the battery is applied to an electric vehicle, the one-time driving distance of the electric vehicle is limited, the road condition of the electric vehicle is not well away, the normal riding speed is not away, the mileage and the power can not be compatible simultaneously, the electric vehicle in the prior art has no intelligent system for converting downhill mechanical energy into electric energy, and the technical application is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GCM intelligence electrical system, it can automated inspection vehicle running state, the best output and the maximum rotation speed of intelligence switching motor, the auto-induction carries out pulse charging, stores pulse electric energy automatically, has effectively realized mountain area climbing ride high-efficient energy-conservation, the farther superior function of mileage, the downhill path need not hand brake, thoroughly solved electric motor car road conditions well run not far away with normally ride speed and run the long-term problem of existing of trade not far away.

The embodiment of the utility model is realized like this:

the GCM intelligent electric control system comprises a power supply, a transformer, a GCM-based vector controller, an induction switch, a sensor, a micro motor, a brake clamp, an electric isolator, a transmitter, a motor and a pulse charger, wherein the power supply is arranged in the electric vehicle, the GCM intelligent electric control system comprises the power supply, the transformer, the induction switch, the sensor, the micro motor, the brake clamp, the electric isolator, the transmitter, the motor and the pulse charger, the power supply is electrically connected with the transformer, the transformer is connected with the vector controller, the vector controller is connected with the motor through the electric isolator, and the motor drives wheels of the electric vehicle to rotate through the motor so as to drive the electric vehicle; the transmitter is arranged on a wheel and is connected to the pulse charger through the electrical isolator, the pulse charger is electrically connected with the power supply, and when the transmitter senses downhill rotation, the transmitter transmits a current signal to the pulse charger in a pulse mode so as to charge the power supply; the sensor is installed at the wheel, and sensor electricity connects inductive switch, and inductive switch forms the current loop with vector controller and micro motor, switches on or closes micro motor through inductive switch, and micro motor connects the brake clamp, and the brake clamp is scalable for the wheel to hold tightly the wheel and brake.

In the preferred embodiment of the present invention, two sets of motors are installed on the wheel, one set is the motor of the electric assembly, the other set is the motor of the power generation assembly, the motor of the electric assembly is connected to the electrical isolator to switch on the power supply and drive the wheel, and the motor of the power generation assembly is connected to the electrical isolator and is connected to the power supply through the pulse charger to charge.

In a preferred embodiment of the present invention, the power source, the transformer, the vector controller, the electrical isolator and the motor form a first current loop.

In a preferred embodiment of the present invention, the transmitter, the electrical isolator, the pulse charger and the power supply form a second current loop.

In a preferred embodiment of the present invention, the power supply, the transformer, the vector controller, the inductive switch and the micro-motor form a third current loop.

In the preferred embodiment of the present invention, the sensor, the inductive switch, the micro motor, the brake clamp and the wheel form a closed-loop feedback control loop.

The utility model discloses in the embodiment of preferred, above-mentioned micro motor includes main part, output shaft and L template, and output shaft to main part, the inboard of the end connection L template of output shaft, L template are the outer wall laminating of L type and inboard and main part and are connected, and the L template passes through the scalable removal of output shaft for the main part.

The electric vehicle based on the GCM intelligent electric control system applies the GCM intelligent electric control system to the electric vehicle, the electric vehicle further comprises a vehicle body and a matched shaft rod, the matched shaft rod is installed at a wheel, the matched shaft rod is fixed on the vehicle body, a transformer, a vector controller, an electrical isolator, a transmitter and a pulse charger are respectively arranged in the vehicle body, a motor is installed on the wheel, and a main body of a micro motor is fixed on the matched shaft rod.

The utility model has the advantages that:

the utility model discloses an output through vector controller after power connection transformer promotes the voltage, two circuits are separated to rethread electric spacer, one supplies power for the motor and then drives the electric motor car, another is pulse charger output current through the changer, reconnect the power and charge, produce the electromagnetic force through reverse output and hinder the wheel rotation and slow down and brake, sense the downhill path fast through the sensor and trigger inductive switch, and then drive the brake through micro motor and press from both sides and hold wheel speed reduction and brake tightly; the system can automatically detect the running state of the vehicle, intelligently switches the optimal output power and the maximum rotating speed of the motor, automatically induces pulse charging, automatically stores pulse electric energy, effectively realizes the superior functions of high efficiency, energy conservation and longer mileage in mountain climbing and riding, does not need manual braking in downhill, and thoroughly solves the long-term problems in the industry that the road condition of the electric vehicle cannot run well and the normal riding speed does not run well.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope.

Fig. 1 is a schematic diagram of the GCM intelligent electric control system of the present invention;

fig. 2 is a schematic view of the electric vehicle of the present invention;

FIG. 3 is a schematic view of the installation position of the micro-motor of the present invention;

fig. 4 is a schematic view of the micro-motor of the present invention;

icon: 1-a vehicle body; 2-vehicle wheels; 3, a motor; 4-matching shaft lever; 5-a micro motor; 51-a body; 52-an output shaft; 53-L template; 6-brake clip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

First embodiment

Referring to fig. 1 and 2, the embodiment provides a GCM intelligent electric control system, which includes a power supply, a transformer, a vector controller based on GCM, an inductive switch, a sensor, a micro motor 53, a brake clamp 6, an electrical isolator, a transmitter, a motor 3 and a pulse charger, wherein the electric vehicle includes a vehicle body 1, wheels 2 and a matching shaft 4, the micro motor 53 is fixed on the matching shaft 4, the brake clamp 6 is connected to the micro motor 53, the motor 3 is installed on the wheels 2, the matching shaft 4 is arranged on the vehicle body 1 and is located at the front and rear wheels 2, the motor 3 is provided with two sets of wheels for driving the wheels 2 and generating electricity when the wheels 2 go down a slope, the intelligent electric control system is applied to the electric vehicle, the micro motor 53 includes a main body 51, an output shaft 52 and an L-shaped plate 53, and when the electric vehicle normally runs, the system drives the wheels 2 to realize the movement of the electric vehicle, in the downhill process, the current is generated by sensing the operation of the wheel 2, so that the power supply is charged, meanwhile, the motor 3 for generating electricity generates electromagnetic force when the wheel 2 rolls, so that the wheel 2 is prevented from rotating, and the purposes of speed reduction and braking are further realized, and when the system senses that the speed of the vehicle is too high in the downhill process, the micro motor 53 is started, so that the wheel 2 is tightly held through the brake clamp 6, and the speed reduction and braking of the electric vehicle are realized.

The power supply of the embodiment is a direct-current storage battery with DC 12V-32V and the working temperature of-10- +55 ℃ of industrial standard; the transformer increases the operating voltage to 60V to drive the motor 3 and the micro motor 53; the input impedance of the electrical isolator is 100 Ω; the voltage is 500 KV; the current output allows the external load impedance: 0-500 omega at the output of 4-20 mA; 0-1K omega when the output of 0-10mA is carried out; the arrangement of the electric isolator enables the two current loops to be completely isolated, so that the isolation transmission precision is high; the power supply, the input and the output are completely isolated, and the power supply of a multi-path system does not need to be isolated, so that the high anti-interference performance can be ensured, and input signals can be converted into other types; the circuit can cut off all current paths in the circuit, improves the electrical isolation performance among input, output and power supplies, and keeps an effective isolation distance.

The system adopts three current loops and a closed-loop feedback control loop, wherein a power supply, a transformer, a vector controller, an electrical isolator and a motor 3 form a first current loop, a transmitter, the electrical isolator, a pulse charger and the power supply form a second current loop, the power supply, the transformer, the vector controller, an inductive switch and a micro motor 53 form a third current loop, a sensor, the inductive switch, the micro motor 53, a brake clamp 6 and wheels 2 form a closed-loop feedback control loop, the system drives the electric vehicle to run through the first current loop, mechanical energy of the electric vehicle downslope is converted into electric energy through the second current loop to be stored, the micro motor 53 is controlled through the third current loop, and then the downhill process is decelerated and braked by utilizing the closed-loop feedback control loop.

The power supply of the system is electrically connected with a transformer through a wire, the transformer is connected with a vector controller through a wire, the vector controller is connected with an induction switch, a micro motor 53 and an electric isolator, the induction switch and the micro motor 53 are in the same current loop, the vector controller is connected with the electric isolator through a wire and then connected with a motor 3 embedded in a wheel 2, the wheel 2 of the electric vehicle is driven to rotate through the motor 3 so as to drive the electric vehicle to run, and a first current loop is formed; the transmitter is arranged at the front wheel 2, the transmitter senses that a spring arranged on a matched rod piece of the front wheel 2 is compressed, and the process is a downhill process, in the process, the transmitter senses the rotating speed of the wheel 2 and generates current to be output outwards, the transmitter is connected with an electrical isolator through a lead, the electrical isolator is connected to a pulse charger through a lead, the pulse charger is electrically connected with a power supply through a lead, a second current loop is formed, wherein the electrical isolator separates the first current loop from the second current loop, one loop is formed from a vector controller to a motor 3, the other loop is formed from the transmitter to the pulse charger, the polarization voltage generated in a storage battery can block the charging of the storage battery during the charging, particularly in the fast charging later period, the gas output rate and the temperature rise are obviously increased, and the magnitude of the polarization voltage is changed along with the change of the charging current when the charging is stopped, the resistance polarization disappearance concentration polarization and the electrochemical polarization are gradually weakened; in the process of power supply charging, charging is suspended timely, the driving motor 3 or the micro motor 53 discharges, and pulse charging is added, so that various polarization voltages can be eliminated quickly and effectively, and the charging speed is improved. The wheel 2 is provided with two groups of motors 3, one group of motors 3 is a motor assembly, the other group of motors 3 is a power generation assembly, the motors 3 of the motor assembly are connected with an electrical isolator to be connected with a power supply to drive the wheel 2, the motors 3 of the power generation assembly are connected with the electrical isolator to be connected with the power supply through a pulse charger, the wiring of the position and the wiring of a transmitter are connected with the same position of the electrical isolator, the motors 3 generate reverse electromagnetic force to block the wheel 2 from rotating, and simultaneously, current is generated through magnetic induction to charge; when the transmitter senses downhill rotation, the transmitter transmits a current signal to the pulse charger in a pulse mode so as to charge the power supply; the sensor is installed at the wheel 2, when the sensor senses the spring compression of the matching shaft lever 4, the sensor starts to work, when the speed of the wheel 2 exceeds 30km/h, the sensor is controlled to be turned on and off through an inductive switch which is electrically connected with the sensor, the inductive switch, a vector controller and the micro motor 53 form a third current loop, the inductive switch is connected with the micro motor 53 at the moment, the micro motor 53 is connected with the brake clamp 6, the brake clamp 6 can stretch relative to the wheel 2 so as to clamp the wheel 2 for braking, and a closed-loop feedback control loop is formed.

Referring to fig. 3 and 4, the micro motor 53 of the present embodiment includes a main body 51, an output shaft 52 and an L-shaped plate 53, the output shaft 52 is connected to the main body 51, the main body 51 is a main body 51 of an electric cylinder, the output end of the electric cylinder is connected with one end of an output shaft 52, the end part of the output shaft 52 is connected with the inner side of an L-shaped plate 53, the L-shaped plate 53 is L-shaped, the inner side of the L-shaped plate is connected with the outer wall of the main body 51 in a fitting manner, so that the L-shaped plate 53 forms an L-shape along the side and end surfaces of the body 51, the L-shaped plate 53 is telescopically movable with respect to the body 51 by the output shaft 52, and the outer end of L template 53 bonds with brake clamp 6, and brake clamp 6 adopts soft rubber material, and the terminal surface of brake clamp 6 has the same arc with the wheel hub inward flange of wheel 2, and 6 inboard of laminating wheel of brake clamp are held tightly and are decelerated and braked, and the degree of holding tightly of brake clamp 6 is adjusted through main part 51, and then adjusts to the power of holding tightly that is most suitable downhill path.

When the electric vehicle is used, the system works in two states of normal running and downhill, when the electric vehicle runs normally, the system collects, amplifies and calculates current signals of a power supply and performs anti-interference processing through a transformer and a vector controller, then outputs isolated current and voltage signals, and when the electric vehicle slides downhill, the cloud electric control system effectively performs pulse charging on a battery; the driving mileage of the electric vehicle is about 40 percent longer than that of a common electric vehicle under the severe road conditions of continuous driving on a hill and downhill; because the pulse charging reverse process during sliding does not need the assistance of front and back mechanical brakes, the service life of the brake device is greatly prolonged, the driving mileage is really and greatly improved, and the safety problem that the mechanical brake is not used in continuous long downhill is solved.

To sum up, the utility model discloses the example is through power connection transformer promote voltage after through vector controller external output, two circuits are separated to rethread electric spacer, one is the motor power supply and then drives the electric motor car, another is pulse charger output current through the changer, and the reconnection power charges, produces the electromagnetic force through reverse output and hinders wheel rotation and slow down and brake, senses the downhill path fast through the sensor and triggers inductive switch, and then drives the brake through micro motor and presss from both sides tight wheel speed reduction and brake; the system can automatically detect the running state of the vehicle, intelligently switches the optimal output power and the maximum rotating speed of the motor, automatically induces pulse charging, automatically stores pulse electric energy, effectively realizes the superior functions of high efficiency, energy conservation and longer mileage in mountain climbing and riding, does not need manual braking in downhill, and thoroughly solves the long-term problems in the industry that the road condition of the electric vehicle cannot run well and the normal riding speed does not run well.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

The GCM intelligent electric control system is characterized by comprising a power supply, a transformer, a GCM-based vector controller, an inductive switch, a sensor, a micro motor, a brake clamp, an electric isolator, a transmitter, a motor and a pulse charger, wherein the power supply, the transformer and the pulse charger are arranged in an electric vehicle; the transmitter is arranged on a wheel and is connected to the pulse charger through the electrical isolator, the pulse charger is electrically connected with the power supply, and when the transmitter senses downhill rotation, the transmitter transmits a current signal to the pulse charger in a pulse mode so as to charge the power supply; the sensor is installed at the wheel, sensor electricity connects inductive switch, inductive switch forms the current loop with vector controller and micro motor, through inductive switch-on or close micro motor, micro motor connects the brake clamp, the brake clamp is scalable for the wheel to hold tightly the wheel and brake.
2. The GCM intelligent electric control system according to claim 1, wherein the wheels are provided with two sets of motors, one set is a motor of an electric component, the other set is a motor of a power generation component, the motor of the electric component is connected with an electric isolator to be powered on to drive the wheels, and the motor of the power generation component is connected with the electric isolator to be connected to a power supply through a pulse charger to be charged.
3. The GCM smart electrical control system of claim 1, wherein the power supply, the transformer, the vector controller, the electrical isolator, and the motor form a first current loop.
4. The GCM smart electrical control system of claim 3, wherein the transmitter, electrical isolator, pulse charger, and power supply form a second current loop.
5. The GCM intelligent electrical control system of claim 4, wherein the power supply, the transformer, the vector controller, the inductive switch, and the micro-motor form a third current loop.
6. The GCM intelligent electric control system according to claim 5, wherein the sensor, the inductive switch, the micro motor, the brake clamp and the wheel form a closed-loop feedback control loop.
7. The GCM intelligent electric control system according to claim 6, wherein the micro motor comprises a main body, an output shaft and an L-shaped plate, the output shaft is connected to the main body, the end of the output shaft is connected to the inner side of the L-shaped plate, the L-shaped plate is L-shaped, the inner side of the L-shaped plate is connected with the outer wall of the main body in an attaching mode, and the L-shaped plate can move telescopically relative to the main body through the output shaft.
8. The GCM intelligent electric control system-based electric vehicle is characterized by further comprising a vehicle body and a matching shaft rod, wherein the matching shaft rod is installed at a wheel and fixed on the vehicle body, the transformer, the vector controller, the electric isolator, the transmitter and the pulse charger are respectively arranged in the vehicle body, the motor is installed on the wheel, and a main body of the micro motor is fixed on the matching shaft rod.