CN211417518U

CN211417518U - Gyroscope sensor for intelligent electric vehicle

Info

Publication number: CN211417518U
Application number: CN202020087981.9U
Authority: CN
Inventors: 李威; 田金良; 李孝剑
Original assignee: Zhengzhou F Wheel Industrial Co ltd
Current assignee: Zhengzhou F Wheel Industrial Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an intelligence gyroscope sensor for electric motor car, including setting up the controller on the electric motor car, installing at the crank of vehicle using motor and well epaxial position speedtransmitter, be provided with the group battery on the automobile body frame and set up at the centraxonial motor of rear wheel, the inside of controller is provided with the gyroscope. The utility model discloses in, this gyroscope sensor for intelligent electric motor car combines together gyroscope and speedtransmitter, the vehicle using assistant of this scheme can utilize speedtransmitter to provide the helping hand for the user on the level road, the level road is ridden easily, utilize the gyroscope to detect the slope change during the upslope, direct compensation helping hand lets the upslope ride equally light, this scheme still has with low costs simultaneously, simple to operate, the fault rate is low, characteristics such as longe-lived, perfect has fused the advantage of two kinds of schemes of present vehicle using assistant. In addition, when the moped provided by the scheme is used, the gyroscope can be used for detecting gradient change when the moped is going downhill, and partial energy is recycled by utilizing the annular charging principle to charge the battery.

Description

Gyroscope sensor for intelligent electric vehicle

Technical Field

The utility model relates to a moped technical field especially relates to gyroscope sensor for intelligent electric motor car.

Background

The moped belongs to a novel two-wheeled vehicle, belongs to one kind of bicycle to the battery is as auxiliary power source, ann has the motor, and possesses power auxiliary system, can realize the manpower and ride and the motor helps the novel vehicle of moving the integration, and in the moped field, motor mounted position mainly divide into two kinds, and one kind is put, and the motor is installed in the intermediate position of automobile body promptly the motor of five-way position promptly, puts the motor in being called as. Put motor and connected to vehicle frame in to be connected and transmit power through chain and rear wheel, pedal is installed to the both sides of motor simultaneously, and under the condition that the motor does not have the power, the passerby of riding can realize through pedal that the manpower rides, and resistance and normal bicycle do not have the difference, and another kind then is installed in the wheel hub of bicycle, is called the in-wheel motor. Compare in-wheel motor, put the motor and all have great advantage in aspects such as technique and performance.

The first scheme is a higher-end torque sensor, and a moped using the torque sensor can provide power as required no matter on a flat road or on a slope, so that the moped can easily ascend the slope, and the use experience is good; the second scheme is a speed sensor widely used in the current market, and the speed sensor is low in cost, simple and convenient to install, low in failure rate and long in service life. The moped with the speed sensor can provide assistance for a user on a flat road, so that the user can ride more easily, but the assistance effect is poor when the user goes up a slope, the user goes up the slope difficultly, and the assistance effect is poor when the user needs assistance most.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent gyroscope sensor for electric motor car that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the gyroscope sensor for the intelligent electric vehicle comprises a controller arranged on the electric vehicle, a position speed sensor arranged on a crank of the moped and connected with a middle shaft, a battery pack arranged on a vehicle body frame and a motor arranged on a rear wheel middle shaft.

A gyroscope is arranged inside the controller;

the output end of the gyroscope is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the motor, the controller is electrically connected with the battery pack, and the output end of the speed sensor is electrically connected with the input end of the controller.

Preferably, the type of the gyroscope is as follows: automatic gyroscope AGP-1.

Preferably, the speed sensor has the following types: HAD/2021 piezoelectric acceleration sensor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, this gyroscope sensor for intelligent electric motor car combines together gyroscope and speedtransmitter, the vehicle using assistant of this scheme can utilize speedtransmitter to provide the helping hand for the user on the level road, the level road is ridden easily, utilize the gyroscope to detect the slope change during the upslope, direct compensation helping hand lets the upslope ride equally light, this scheme still has with low costs simultaneously, simple to operate, the fault rate is low, characteristics such as longe-lived, perfect has fused the advantage of two kinds of schemes of present vehicle using assistant. In addition, when the moped provided by the scheme is used, the gyroscope can be used for detecting gradient change when the moped is going downhill, and partial energy is recycled by utilizing the annular charging principle to charge the battery, so that the energy is more fully utilized, and the moped is economical and environment-friendly.

Drawings

Fig. 1 is a schematic structural diagram of a gyroscope sensor for an intelligent electric vehicle according to the present invention;

fig. 2 is the utility model provides a gyroscope sensor's for intelligent electric motor car circuit diagram. Illustration of the drawings:

1. a controller; 2. a speed sensor; 3. a battery pack; 4. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the intelligent gyroscope sensor for the electric vehicle comprises a controller 1 arranged on the electric vehicle, a position and speed sensor 2 arranged on a crank of the moped and connected with a middle shaft, a battery pack 3 arranged on a vehicle body frame and a motor 4 arranged on a middle shaft of a rear wheel.

A gyroscope is arranged inside the controller 1;

the output end of the gyroscope is electrically connected with the input end of the controller 1, the output end of the controller 1 is electrically connected with the input end of the motor 4, the controller 1 is electrically connected with the battery pack 3, and the output end of the speed sensor 2 is electrically connected with the input end of the controller 1.

The type of the gyroscope is as follows: the automatic gyroscope AGP-1 and the speed sensor 2 have the following models: HAD/2021 piezoelectric acceleration sensor.

The working principle is as follows: when this intelligence gyroscope sensor for electric motor car used, at first the gyroscope has been increased, utilize the gyroscope to detect the slope, during the upslope, the gyroscope detects behind the slope data with signal transmission to controller 1, controller 1 is according to different slopes, carry out corresponding helping hand compensation under 2 helping hand coefficients of speed sensor originally, increase upslope helping hand intensity, it is all lighter to realize upslope and level road ride, during the downhill path, the gyroscope can detect the downhill path state, the gyroscope detects behind the slope data with signal transmission to controller 1, open corresponding MOS pipe through controller 1, the back emf that makes motor 5 produce flows back to group battery 3, realize that the downhill path charges, make full use of energy, economy and environmental protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The gyroscope sensor for the intelligent electric vehicle is characterized by comprising a controller (1) arranged on the electric vehicle, a position speed sensor (2) arranged on a crank of a moped and connected with a middle shaft, a battery pack (3) arranged on a vehicle body frame and a motor (4) arranged on a middle shaft of a rear wheel;

a gyroscope is arranged inside the controller (1);

the output end of the gyroscope is electrically connected with the input end of the controller (1), the output end of the controller (1) is electrically connected with the input end of the motor (4), the controller (1) is electrically connected with the battery pack (3), and the output end of the speed sensor (2) is electrically connected with the input end of the controller (1).

2. The gyroscope sensor for an intelligent electric vehicle according to claim 1, wherein the gyroscope is of the type: automatic gyroscope AGP-1.

3. The gyroscope sensor for an intelligent electric vehicle according to claim 1, characterized in that the speed sensor (2) is of the type: HAD/2021 piezoelectric acceleration sensor.