CN201343126Y - Speed change control system for electric vehicle gears - Google Patents
Speed change control system for electric vehicle gears Download PDFInfo
- Publication number
- CN201343126Y CN201343126Y CNU2008201693784U CN200820169378U CN201343126Y CN 201343126 Y CN201343126 Y CN 201343126Y CN U2008201693784 U CNU2008201693784 U CN U2008201693784U CN 200820169378 U CN200820169378 U CN 200820169378U CN 201343126 Y CN201343126 Y CN 201343126Y
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- transmission shaft
- gear
- speed
- control system
- flower wheel
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Abstract
The utility model provides a speed change control system for electric vehicle gears, and solves the problems that the prior electric vehicle has a short speed-control variation range, which causes the speed change operation of the electric vehicle to be difficult to conduct and the slope performance of the electric vehicle to be bad. The control system comprises a controller, and a motor connected with the controller; a speed-regulating handlebar and a power source are further connected to the controller, wherein, the speed-regulating handlebar is used for regulating the speed change of the motor through electric current, and the power source supplies electricity to the whole control system; the control system further comprises an electromagnetic control clutch mechanism, and a shift button switch connected with the electromagnetic control clutch mechanism, wherein, the electromagnetic control clutch mechanism is matched with the motor and enables the electric vehicle to run at a high-speed gear or a low-speed gear; and the shift button switch is connected to the power source or to the controller. The control system has the advantages that through the shift button switch, the electric vehicle can run in two states, namely, one state with a high-speed gear or one state with a low-speed gear, thereby achieving the bifunctional speed control effect of speed control by the speed-regulating handlebar, and mechanical speed change.
Description
Technical field
The utility model belongs to electronic technology field, relates to a kind of speed-change control device, particularly a kind of can be at a high speed and the electric motor vehicle gears change control system that switches of two kinds of gears of low speed.
Background technology
Along with the attention of people to environment and energy problem, battery-driven car is as a kind of pollution-free green vehicle, can solve existence air pollution problems inherent for a long time by simple electric energy power, for example: existing three-wheel or four-wheel electric motor car, since volume little, in light weight and be convenient to the operation, and extensively be subjected to liking of young scholar, housewife, handicapped person or the elderly, become the main flow of short distance running vehicle gradually.Existing battery-driven car generally adopts the storage battery stored energy to be used as power, by motor-driven.The principle of work of this battery-driven car is: in driving process, for complying with various landform, size by operation speed regulating handle outgoing current is controlled the velocity variations that motor speed is realized battery-driven car, the battery-driven car of this " automatically controlled " mode, and the scope that its " speed control " changes is little, to the variable speed operation trouble that makes battery-driven car, grade climbing performance is poor, and the road surface that incompatibility is complicated and changeable is so rideability is poor, power consumption is also more, therefore need make improvements.
Summary of the invention
The purpose of this utility model is at the existing the problems referred to above of existing technology, and provide a kind of easy and simple to handle, can at a high speed and two kinds of gears of low speed switch and speed change failure-free electric motor vehicle gears change control system.
The purpose of this utility model can realize by following technical proposal: a kind of electric motor vehicle gears change control system, comprise controller and the motor that links to each other with controller, also be connected with the power supply that is used for the speed control crank that changes by the current setting motor speed and powers for The whole control system on the described controller, it is characterized in that, this control system comprises that also one matches to merge with motor and makes battery-driven car be in high gear or the electromagnetic control engaging and disengaging gear of low gear operation and the gear shift button switch that is connected with the electromagnetic control engaging and disengaging gear, and this gear shift button switch is connected on the power supply or on the controller.
Here the electromagnetic control engaging and disengaging gear is cooperated with motor just can make battery-driven car remain on high tap position by operation gear shift button switch or low-grade location moves, and here the gear shift button switch can direct connection at power output end and be connected to the electromagnetic control engaging and disengaging gear or be connected controller output end and be connected to electromagnetic control engaging and disengaging gear dual mode.
The utility model is creationary on the basis of original automatically controlled speed, the top grade that has increased and low-grade two kinds of mechanical speed modes.Here realize the velocity variations of battery-driven car by the size control motor speed of speed control crank outgoing current, and the gear shift button switch mainly is as starting the starting switch of battery-driven car in high gear or low gear operation.When battery-driven car need be run at high speed, make the electromagnet conducting in the electromagnetic control engaging and disengaging gear when pressing the gear shift button switch, thereby clutch is to the high gear state, at this moment the axle drive shaft of motor just with the electromagnetic control engaging and disengaging gear in the high speed gear assembly close, thereby make battery-driven car be in the high tap position running state, at this moment operate speed control crank and can make battery-driven car be in high tap position speed interval inner control velocity variations; When battery-driven car need be when the high tap position speed interval switches to the low-grade location speed interval, pressing the gear shift button switch breaks the electromagnet in the electromagnetic control engaging and disengaging gear, thereby clutch is to the low gear state, at this moment the axle drive shaft of motor just with the electromagnetic control engaging and disengaging gear in the low speed gear assembly close, and make speed control crank get back to zero-bit, at this moment operate speed control crank and can make battery-driven car be in low-grade location speed interval inner control velocity variations.
In above-mentioned electric motor vehicle gears change control system, described motor is a brushless motor.
In above-mentioned electric motor vehicle gears change control system, also be connected with gear display device on the described gear shift button switch.Here can know current high gear state or the low level range state of being in by gear display device.
In the gear change control system of above-mentioned battery-driven car, above-mentioned motor and electromagnetic control engaging and disengaging gear are formed the controllable electromagnetic arrangement of clutch, described controllable electromagnetic arrangement of clutch comprises and is provided with transmission shaft one and transmission shaft two in the housing that is arranged on motor driving shaft one side, one end of transmission shaft two passes housing, transmission shaft one is between axle drive shaft and transmission shaft two, and transmission shaft one is connected by gear mesh with axle drive shaft, be connected with the high speed flower wheel that the low speed flower wheel and the number of teeth are less than the low speed flower wheel on the described transmission shaft two, transmission shaft one is provided with and low speed flower wheel and high speed flower wheel corresponding bonded assembly low speed driving wheel and high speed driving wheel, above-mentioned low speed flower wheel is connected with transmission shaft two by free-wheel clutch, and the electromagnetic control engaging and disengaging gear of realizing clutch by electromagnetic control high speed flower wheel and transmission shaft two is set between above-mentioned high speed flower wheel and the transmission shaft two.
In the gear change control system of above-mentioned battery-driven car, described electromagnetic control engaging and disengaging gear comprises the spline cam that is arranged between high speed flower wheel and the transmission shaft two and is connected with transmission shaft two, be provided with retainer between high speed flower wheel and the spline cam, has the eccentric arc concave surface on the periphery of described spline cam, retainer is provided with the roller that contacts with the circular arc concave surface, be provided with between retainer and the spline cam and can make retainer roller be pressed to the spring of cam eccentric arc concave surface lower, be provided with the electromagnet that can adsorb retainer when it is switched in the end of retainer, electromagnet is connected with above-mentioned gear shift button switch.
Compared with prior art, the advantage of this electric motor vehicle gears change control system is: can make battery-driven car be in high gear or the operation of low gear two states by the gear shift button switch, convenient to operation, guarantee that simultaneously battery-driven car has very strong hill climbing ability under steam, can strengthen the road driving through performance of battery-driven car greatly, simultaneously also because the effect of speed control crank, thereby accelerate the moving velocity of battery-driven car on good road surface, realized that the difunctional control speed of speed control crank control speed, mechanical speed change acts on.
Description of drawings
Fig. 1 is the functional-block diagram of this electric motor vehicle gears change control system.
Fig. 2 is the integral structure scheme drawing of this controllable electromagnetic arrangement of clutch.
Among the figure 1, housing; 2, transmission shaft one; 3, transmission shaft two; 4, gear; 5, low speed flower wheel; 6, high speed flower wheel; 7, low speed driving wheel; 8, high speed driving wheel; 9, free-wheel clutch; 10, spline cam; 11, retainer; 13, roller; 14, spring; 15, electromagnet; 110, speed control crank; 111, controller; 112, power supply; 113, gear shift button switch; 114, controllable electromagnetic arrangement of clutch; 115, electromagnetic control engaging and disengaging gear; 116, motor; 116a, axle drive shaft; 117, gear display device.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this electric motor vehicle gears change control system mainly is to have increased mechanical speed control method on the basis of original automatically controlled speed, can make battery-driven car remain on that high gear or low gear travel, comprise controller 111 and controllable electromagnetic arrangement of clutch 114, this controllable electromagnetic arrangement of clutch 114 is mainly connected to form by motor 116 and electromagnetic control engaging and disengaging gear 115.
Be connected with motor 116 on the controller 111 specifically, motor 116 is to adopt brushless motor here, the power supply 112 that also is connected with the speed control crank 110 that is used for by current setting motor 116 velocity variations on the controller 111 and powers for The whole control system.
In order to make battery-driven car be in high gear or low gear operation, this control system comprises that also one matches to merge with motor 116 and makes battery-driven car be in high gear or the electromagnetic control engaging and disengaging gear 115 of low gear operation and the gear shift button switch 113 that is connected with electromagnetic control engaging and disengaging gear 115, and this gear shift button switch 113 is connected on the power supply 112 or on the controller 111.Here make electromagnet 15 power on/off realize that electromagnetic control engaging and disengaging gear 115 switches to fast state or lower-speed state by operation gear shift button switch 113.
Certainly the user knows current high gear state or the low level range state of being in for convenience, and gear shift button switch 113 also is connected with gear display device 117, and read out instrument can be liquid crystal display or charactron demonstration etc. here.
Above-mentioned motor 116 and electromagnetic control engaging and disengaging gear are formed controllable electromagnetic arrangement of clutch 114, controllable electromagnetic arrangement of clutch 114 comprises in the housing 1 that is arranged on motor 116 axle drive shaft 116a one side and is provided with transmission shaft 1 and transmission shaft 23, one end of transmission shaft 23 passes housing 1, transmission shaft 1 is between axle drive shaft 116a and transmission shaft 23, and transmission shaft 1 and axle drive shaft 116a are connected with a joggle by gear 4, be connected with the high speed flower wheel 6 that the low speed flower wheel 5 and the number of teeth are less than low speed flower wheel 5 on the described transmission shaft 23, transmission shaft 1 is provided with and low speed flower wheel 5 and high speed flower wheel 6 corresponding bonded assembly low speed driving wheel 7 and high speed driving wheels 8, above-mentioned low speed flower wheel 5 is connected with transmission shaft 23 by free-wheel clutch 9, and the electromagnetic control engaging and disengaging gear of realizing clutch by electromagnetic control high speed flower wheel 6 and transmission shaft 23 is set between above-mentioned high speed flower wheel 6 and the transmission shaft 23.
Electromagnetic control engaging and disengaging gear 115 comprises the spline cam 10 that is arranged between high speed flower wheel 6 and the transmission shaft 23 and is connected with transmission shaft 23, be provided with retainer 11 between high speed flower wheel 6 and the spline cam 10, has the eccentric arc concave surface on the periphery of described spline cam 10, retainer 11 is provided with the roller 13 that contacts with the circular arc concave surface, be provided with between retainer 11 and the spline cam 10 and can make retainer 11 roller 13 be pressed to the spring 14 of cam eccentric arc concave surface lower, be provided with the electromagnet 15 that can adsorb retainer 11 when it is switched in the end of retainer 11, electromagnet 15 is connected with above-mentioned gear shift button switch 113.
The principle of work of this control system is as follows:
When battery-driven car need be run at high speed, make electromagnet 15 conductings in the electromagnetic control engaging and disengaging gear 115 when pressing gear shift button switch 113, thereby clutch is to the high gear state, at this moment the axle drive shaft 116a of motor 116 just with electromagnetic control engaging and disengaging gear 115 in high speed gear 4 assembly close, after being electromagnet 15 energisings specifically, retainer 11 is adsorbed by electromagnet 15, relatively rotate thereby make between spline cam 10 and the retainer 11, like this, the application force that retainer 11 overcomes spring 14 makes roller 13 push to spline cam 10 lift directions, roller 13 and be resisted against spline cam 10 and the inwall of high speed flower wheel 6 between, so spline cam 10 and high speed flower wheel 6 become the state of being connected, thereby make high speed flower wheel 6 and transmission shaft 23 fastening, be that electromagnetic control engaging and disengaging gear control high speed flower wheel 6 is when being fastened on the transmission shaft 23, the faster rotational speed of transmission shaft 23, free-wheel clutch 9 is in sliding state, low speed flower wheel 5 is followed low speed driving wheel 7 and is rotated, lose application force to transmission shaft 23,5 zero loads of low speed flower wheel, transmission shaft 23 keeps fast state, thereby make battery-driven car be in the high tap position running state, at this moment operate speed control crank 110 and can make battery-driven car be in high tap position speed interval inner control velocity variations.
Claims (5)
1, a kind of electric motor vehicle gears change control system, comprise controller (111) and the motor (116) that links to each other with controller (111), also be connected with the speed control crank (110) that is used for by current setting motor (116) velocity variations on the described controller (111) and be the power supply (112) of The whole control system power supply, it is characterized in that, this control system comprises that also one matches to merge with motor (116) and makes battery-driven car be in high gear or the electromagnetic control engaging and disengaging gear (115) of low gear operation and the gear shift button switch (113) that is connected with electromagnetic control engaging and disengaging gear (115), this gear shift button switch (113) be connected that power supply (112) is gone up or controller (111) on.
2, electric motor vehicle gears change control system according to claim 1 is characterized in that, described motor (116) is a brushless motor.
3, electric motor vehicle gears change control system according to claim 1 is characterized in that, also is connected with gear display device (117) on the described gear shift button switch (113).
4, electric motor vehicle gears change control system according to claim 1, it is characterized in that, above-mentioned motor (116) and electromagnetic control engaging and disengaging gear (115) are formed controllable electromagnetic arrangement of clutch (114), described controllable electromagnetic arrangement of clutch (114) comprises and is provided with transmission shaft one (2) and transmission shaft two (3) in the housing (1) that is arranged on motor (116) axle drive shaft (116a) side, one end of transmission shaft two (3) passes housing (1), transmission shaft one (2) is positioned between axle drive shaft and the transmission shaft two (3), and transmission shaft one (2) and axle drive shaft are connected with a joggle by gear (4), be connected with the high speed flower wheel (6) that the low speed flower wheel (5) and the number of teeth are less than low speed flower wheel (5) on the described transmission shaft two (3), transmission shaft one (2) is provided with and low speed flower wheel (5) and high speed flower wheel (6) corresponding bonded assembly low speed driving wheel (7) and high speed driving wheel (8), above-mentioned low speed flower wheel (5) is connected with transmission shaft two (3) by free-wheel clutch (9), and the electromagnetic control engaging and disengaging gear (115) of realizing clutch by electromagnetic control high speed flower wheel (6) and transmission shaft two (3) is set between above-mentioned high speed flower wheel (6) and the transmission shaft two (3).
5, electric motor vehicle gears change control system according to claim 4, it is characterized in that, described electromagnetic control engaging and disengaging gear (115) comprises the spline cam (10) that is arranged between high speed flower wheel (6) and the transmission shaft two (3) and is connected with transmission shaft two (3), be provided with retainer (11) between high speed flower wheel (6) and the spline cam (10), has the eccentric arc concave surface on the periphery of described spline cam (10), retainer (11) is provided with the roller (13) that contacts with the circular arc concave surface, be provided with between retainer (11) and the spline cam (10) and can make retainer (11) roller (13) be pressed to the spring (14) of cam (10) eccentric arc concave surface lower, be provided with the electromagnet (15) that can adsorb retainer (11) when it is switched in the end of retainer (11), electromagnet (15) is connected with above-mentioned gear shift button switch (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201693784U CN201343126Y (en) | 2008-12-01 | 2008-12-01 | Speed change control system for electric vehicle gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201693784U CN201343126Y (en) | 2008-12-01 | 2008-12-01 | Speed change control system for electric vehicle gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343126Y true CN201343126Y (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201693784U Expired - Fee Related CN201343126Y (en) | 2008-12-01 | 2008-12-01 | Speed change control system for electric vehicle gears |
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| Country | Link |
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| CN (1) | CN201343126Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951254A (en) * | 2011-08-29 | 2013-03-06 | 久鼎金属实业股份有限公司 | Automatic variable speed bicycle with best gear shifting time |
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN104340327A (en) * | 2013-07-29 | 2015-02-11 | 彭国智 | Electric vehicle with automatic wave function |
| CN104442560A (en) * | 2014-12-18 | 2015-03-25 | 马鞍山奕代电动车辆科技有限公司 | Gear switch and display device of three-wheeled electric automobile and control method of gear switch and display device |
| CN104760516A (en) * | 2013-07-29 | 2015-07-08 | 彭国智 | Electric vehicle controller with automatic transmission function and voice speaker device |
| CN105944369A (en) * | 2016-05-26 | 2016-09-21 | 东莞博力威电池有限公司 | Scooter tap position control system and tap position control method thereof |
| CN111717328A (en) * | 2019-03-22 | 2020-09-29 | 佶庆电机有限公司 | Shift control method for bicycle electronic speed changing system |
-
2008
- 2008-12-01 CN CNU2008201693784U patent/CN201343126Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951254A (en) * | 2011-08-29 | 2013-03-06 | 久鼎金属实业股份有限公司 | Automatic variable speed bicycle with best gear shifting time |
| CN102951254B (en) * | 2011-08-29 | 2014-12-10 | 久鼎金属实业股份有限公司 | Automatic variable speed bicycle with best gear shifting time |
| CN104340327A (en) * | 2013-07-29 | 2015-02-11 | 彭国智 | Electric vehicle with automatic wave function |
| CN104760516A (en) * | 2013-07-29 | 2015-07-08 | 彭国智 | Electric vehicle controller with automatic transmission function and voice speaker device |
| CN104340327B (en) * | 2013-07-29 | 2019-06-18 | 彭国智 | Electric vehicle with automatic wave energy |
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN104442560A (en) * | 2014-12-18 | 2015-03-25 | 马鞍山奕代电动车辆科技有限公司 | Gear switch and display device of three-wheeled electric automobile and control method of gear switch and display device |
| CN105944369A (en) * | 2016-05-26 | 2016-09-21 | 东莞博力威电池有限公司 | Scooter tap position control system and tap position control method thereof |
| CN111717328A (en) * | 2019-03-22 | 2020-09-29 | 佶庆电机有限公司 | Shift control method for bicycle electronic speed changing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20101201 |