CN2528697Y

CN2528697Y - Electric motor-cycle

Info

Publication number: CN2528697Y
Application number: CN 02225448
Authority: CN
Inventors: 王镜初; 郑少彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-25
Filing date: 2002-01-25
Publication date: 2003-01-01
Anticipated expiration: 2012-01-25

Abstract

The utility model discloses a novel electric motor vehicle using the principle of top rotating to install a balance turnplate in the vehicle for always keeping the vehicle balance. The utility model comprises a frame and wheels at the two sides of the frame; a handle makes the frame turn forward or have a brake through a driving shaft causing a driving system on the wheels to act; the balance turnplate rotates around an axel center at a high speed inside the vehicle to make the vehicle have centripetal effect, thereby keeping the vehicle balance; the wheel driving system on the vehicle makes the vehicle turn or have a brake through a magnetic filed. The utility model overcomes the disadvantages of unable balance, easy falling and poor flexibility of the existing electric vehicle and avoids the defects of easy abrasion on the brake piece adopted by the existing brake device; besides, the utility model has the advantages of easy operation and good flexibility.

Description

Novel electric vehicle

Technical field

The utility model relates to the battery-driven car of the battery-driven car of power drives, particularly two-wheel drive.

Background technology

The electric motor car with two wheels of existing power drives is the balance that keeps car by driver's health, and car itself can not balance, therefore in case accident occurs, the driver is easy to fall down car because of losing center of gravity, cause damage, and this kind battery-driven car makes body inclination easily when turning, and alerting ability is relatively poor, and operation is complicated.

Summary of the invention

The purpose of this utility model provides a kind of battery-driven car that makes makes vehicle body keep balance in traveling process, and higher flexibility is arranged, and novel electric vehicle simple to operate.

The utility model comprises car body, the car body both sides are equipped with left and right wheel, manipulating handgrip set on the car body makes the wheel drive system acting that is installed on the wheel by axle drive shaft, car body is advanced or stop, and the balance rotating disk that is provided with in the car body can be done the gyro rotation around anchor shaft, makes vehicle body keep balance.

Be distributed with the reinforced rib that symmetry and multiple equate on the above-mentioned described balance rotating disk, keep spacing certain and that angle equates between every reinforced rib, every reinforced rib be equal in weight and identical in quality, the center of circle of the axle center of balance rotating disk and car body both sides wheel is on the same straight line, and the centnifugal force that makes the balance rotating disk is zero.

Wheel drive described in the utility model system comprises the hot-wire coil and the magnetic field of electrical motor on the main CD-ROM drive motor, hot-wire coil is located in the magnetic field, import forward or backwards electric current to hot-wire coil and all can produce and be rotated in the forward magnetic field or backward-rotating field, thereby car body is advanced or brake.

Adopt technique scheme, because car body inside is equipped with and is utilized gyro principle design-calculated balance rotating disk, when the balance rotating disk in car body during high-speed operation, whole locomotive body produces centripetence, no matter thereby make car body be advance, turn, 180 degree turn around all can keep balance, and can resist external application force with powerful centripetal force, reach maintenance self balance; The wheel drive system of installing on the wheel, by importing electric current forward or backwards, make its generation be rotated in the forward magnetic field or backward-rotating field, make wheel be driven directly advancing or brake, this system adopts electronics energy consumption braking principle, not wearing and tearing, braking efficiency height, car body alerting ability are better, and its solves existing motor-rehicle braking system and utilizes brake rubber block to carry out friction brake to cause the bigger shortcoming of wearing and tearing.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further to state in detail:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation that the utility model is overlooked;

Fig. 3 is the structural representation of balance rotating disk (5);

Fig. 4 is the generalized section of balance rotating disk (5);

Fig. 5 is the structural representation of motor winding when realization is advanced forward in the wheel drive system;

Fig. 6 is the structural representation of motor winding when realizing brake in the wheel drive system.

The specific embodiment

As shown in Figure 1 and Figure 2: the utility model comprises car body 1, car body 1 both sides have left and right wheel (2,2 ') respectively, and operator is located at 3 outside the car body 1, and handle car body 1 work by axle drive shaft 4, balance rotating disk 5 is located in the car body 1, and makes gyro around anchor shaft 6 and rotate; During use, turn on the power switch, balancing device in the car body 1 is started working, balance rotating disk 5 is made high-speed operation with 10000 rev/mins speed around anchor shaft 6, under the effect of balance rotating disk 5, car body 1 erect from ground and with ground-surface horizontal surface balance, at this moment, the driver can sit on the car, and the two hand steered operators of holding are 3, and electron accelerator pedal on getting off tramps with one's feet, sensor in the pedal is imported signal the micro computer of this car, control system is promptly sent synchronously driven information, at this moment is loaded on a left side, car body 1 both sides, right wheel (2,2 ') go up electrical motor and obtain driving voltage simultaneously, and car body 1 is travelled by rectilinear direction, its speed of a motor vehicle is by the degree of depth decision of driver's push down on the pedal, step on deeply more, speed is fast more, otherwise opposite; This moment car body 1 both sides drive wheel (2,2 ') make a concerted effort to drive car body 1 simultaneously by straight-line travelling, operator on the car body 13 adopt automatically reply in the point mode design (promptly when the loose operator of driver's both hands 3 the time, operator can remain on the center to 3 and make car body 1 by straight-line travelling), when needs car body 1 is turned, turn to 3 required direction to get final product operator, if in the time of need making car body 1 stop to advance, the driver can step on brake pedal on the car with pin, sensor in the pedal with signal feedback in computer microprocessor, control system can be carried out the instruction of microprocessor, and send one group of information, car body is halted, reach the purpose of brake.

As Fig. 3, shown in 4, balance rotating disk 5 is made by aluminum alloy or other materials, be distributed with six reinforced ribs 6 on the balance rotating disk 5 as support frame, spacing 60 degree angles are all arranged between every reinforced rib 6 and divide circumference equally, reinforced rib is symmetrically distributed, force distribution is average, because the height of reinforced rib 6 is less than the gross thickness of balance rotating disk 5, and being equal in weight of every reinforced rib, identical in quality, therefore balance rotating disk 5 is when high-speed operation, the resistance of reinforced rib 6 is less, and balance rotating disk 5 is to provide driving power by a high-speed motor, and its rotating speed is 10000 rev/mins, bring into play the centripetal force effect of gyro principle effectively for making balance rotating disk 5, the drive wheel (2 of car body 1 both sides, 2 ') axle center must with the center of circle of balance rotating disk 5 on same straight line, at this moment the centnifugal force of balance rotating disk is zero, the balance rotating disk is made gyro and is rotated; Balance rotating disk 5 should be put in the lower car body of center of gravity 1 bottom, and operator's saddle also can be placed on the axle center of balance rotating disk 5, to strengthen centripetal force.

As Fig. 5, shown in 6, wheel drive of the present utility model system comprises car body 1 both sides wheel (2,2 ') the main CD-ROM drive motor on, it is made up of motor winding, coil can feed electric current, the magnetic field parcel is arranged on the coil, because the effect of hot-wire coil meeting generation power under the effect in magnetic field, when when coil feeds forward current (as shown in Figure 5), the rotating field of generation makes the car ahead running, when needs brake, can feed counter-current (as shown in Figure 6) to coil, make it produce backward-rotating field, when offset mutually fully in the magnetic field of two kinds of different directions, car just stopped, the advantage of this electric brake is not wearing and tearing, and braking efficiency is higher.

During use, it is driving magnetic field that regulation produces right handed magnetic field, the magnetic field that anticlockwise direction is placed is braking magnetic field, when car under the driving magnetic field effect, when being coil feeding forward current, car is driven and straight-line travelling, when needs stop, at first interrupt the voltage of two electrical motors on the wheel, this moment, car was done inertia motion on former travel direction, when having fed braking magnetic field, promptly feed counter-current, because magnetic direction has produced antagonistic force with original opposite to coil, cancel out each other when being zero when two application forces, car has just stopped.

The set balance rotating disk of the utility model 5 is owing to used the gyro rotary principle, and balance rotating disk 5 can center on anchor shaft 6 high-speed operations, makes car body 1 have powerful centripetal force and resists external application force, thereby keep self balance; Operator is the rotation direction of 3 may command wheels (2,2 '), improve the alerting ability of car body 1, operator is 3 by the CD-ROM drive motor on left and right wheel of axle drive shaft 4 control, when car will change the direct of travel of car body, only needs operator rotated 3 by direction and get final product; When operator is threaded to 3 when leaving point midway by the driver, operator the sensor on 3 the direction position by signal prophet computer, computer carries out comprehensive analyses according to the orientation angle information that transmits, make a left side, right wheel (2,2 ') go up the different actuating speed of electrical motor, work as a left side, when right two drive wheels are subjected to a control rate control synchronously, car body 1 is just pressed straight-line motion, when any side drive wheel 2 is inconsistent with the speed of opposite side drive wheel 2 ', 2 one-tenth of slow-footed side drive wheel rotating shaft, and a fireballing side drive wheel 2 ' can realize car body 1 turning around the rotor shaft direction motion; When the driver rotates to limit with the operator handle, the drive wheel (2,2 ') of car body 1 both sides, one is that clockwise direction changes, another is that anticlockwise direction changes, at this moment car body 1 can be in the original place be that axial motion is constantly made in the axle center with a certain sidecar wheel, when operator was replied the center to 3, this axial motion promptly stopped; When operator big more 3 anglecs of rotation, the velocity contrast of two side drive wheel (2,2 ') is just big more, car body 1 is turned fast more, when needs car body 1 work 180 degree turn around, the driver should be with the pin release the gas pedal, operator is rotated to limit to 3, rotation is returned to mid point to 3 up to operator to car body 1 at the center, original place at once, at this moment operator is sent signal into the inductive switch on 3 in the computer, computer promptly sends one instruction makes the CD-ROM drive motor of car body one side make forward drive, and the opposite side CD-ROM drive motor is made reverse drive, can realize that car body 180 degree turn around; Make car can on the road conditions of complex road surface, traffic congestion, be conveniently implemented in original place 180 degree easily and turn around, thereby change travel direction.

The utility model has improved the power-handling capability of car body greatly owing to adopt two-wheeled to drive work simultaneously, and its hill climbing ability is greater than 20 degree.

The utility model can be used on the automobile, it is that a balance rotating disk is installed on car chassis, when automobile when running at high speed vehicle body because of the centripetal force effect, make the car heart steady, preventing that automobile loses center of gravity when running into accident overturns, on the automobile brake system can be installed simultaneously, can be with the drive wheel design of car left side and right side at vehicle body, to make things convenient for the driver easy to operate and improve the alerting ability of car, solved the structure that existing automobile utilizes front-wheel guiding to drive, make automobile travel and change of direction on have stronger alerting ability.

Claims

1, novel electric vehicle, comprise car body (1), the car body both sides are provided with wheel (2,2 '), the wheel drive system is loaded in the wheel, and car body (1) is provided with operator (3), and drives the work of car body (1) by axle drive shaft (4), it is characterized in that: also be provided with a balance rotating disk (5) that can center on anchor shaft (6) rotation in the car body (1), this balance rotating disk (5) is made gyro and is rotated around the axle center.

2, novel electric vehicle according to claim 1 is characterized in that: be distributed with the reinforced rib (6) of symmetry on the described balance rotating disk (5), reinforced rib has certain spacing between (6), and being equal in weight of every reinforced rib (6), identical in quality.

3, novel electric vehicle according to claim 2 is characterized in that: be distributed with the reinforced rib (6) that multiple equates on the described balance rotating disk (5), the spacing angle between every reinforced rib (6) equates.

4, according to claim 1 or 3 described novel electric vehicles, it is characterized in that: the center of circle of the axle center of described balance rotating disk (5) and car body (1) both sides wheels (2,2 ') is on same straight line.

5, according to claim 1 or 4 described novel electric vehicles, it is characterized in that: the wheel drive system that described wheel was installed on (2,2 ') comprises main CD-ROM drive motor.

6, novel electric vehicle according to claim 5, it is characterized in that: described main CD-ROM drive motor has the hot-wire coil and the magnetic field of electrical motor, and all producing forward or backwards of hot-wire coil received current is rotated in the forward magnetic field or backward-rotating field, car body (1) is advanced or brakes.

7, novel electric vehicle according to claim 6 is characterized in that: described hot-wire coil is located in the magnetic field.