CN105083023A - Unintended acceleration-prevention system of electric bicycle - Google Patents
Unintended acceleration-prevention system of electric bicycle Download PDFInfo
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- CN105083023A CN105083023A CN201510235500.8A CN201510235500A CN105083023A CN 105083023 A CN105083023 A CN 105083023A CN 201510235500 A CN201510235500 A CN 201510235500A CN 105083023 A CN105083023 A CN 105083023A
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Abstract
The invention provides an unintended acceleration-prevention system of an electric bicycle. The unintended acceleration-prevention system comprises an outage brake handlebar capable of cutting off a controller power source during braking, a drive motor driving wheels, a speed adjusting rotating handlebar adjusting the rotating speed of the drive motor, a controller controlling the components, a storage battery supplying power to the electric bicycle, and a battery main switch power lock of the electric bicycle. The unintended acceleration-prevention system is characterized in that a switch device is arranged between an elastic filling body below the position of a seat rider and a base, and the switch device is connected between the power lock and the controller. Whether a person sits on the electric bicycle or not is judged by inducting the pressure change on the position of the seat rider, the corresponding on or off action is made, a drive system of the electric bicycle is controlled, and the purpose of unintended acceleration-prevention is achieved. Meanwhile, a mechanism preventing the instant non-drive instant acceleration is achieved when the electric bicycle runs on a deceleration strip and hollow and other uneven roads and vibrates, the electric bicycle is more user-friendly and safer to use, and meanwhile more energy is saved.
Description
Technical field
The present invention relates to electric automobiles, relate generally to the anti-riot flushing system of a kind of battery-driven car.
Technical background
Battery-driven car is as a kind of energy-conserving and environment-protective, the vehicle that are convenient, use cost relative moderate of going on a journey, more and more be subject to popular liking, but battery-driven car exist potential safety hazard also can not be ignored: pick up the car and bicycle parking process in go-cart time, often appear at and forget when turning off power lock, false touch causes battery-driven car out of control to speed control crank and the phenomenon of sudden and violent punching occurs, and very easily causes unnecessary accident.Had about the anti-riot scheme of rushing problem and so on of solution battery-driven car before; such as certain brand battery-driven car maker increases a step opening point driving switch on the basis that opening power is locked could drive battery-driven car; prevent the phenomenon that generation when picking up the car is rushed cruelly; there is the phenomenon of sudden and violent punching when but can not solve bicycle parking, there is one-sidedness; Some schemes installation switching device in electric vehicle seat, be connected with the circuit of battery-driven car, switching device meets path after the force value of setting, solve pick up the car and bicycle parking time cruelly rush phenomenon, but do not consider that the pressure that the vibrations of the process generation that battery-driven car travels can make seat is subject to is suddenly big or suddenly small, switching device occurs the possibility of fast open circuit fast path, and the battery-driven car in traveling can be caused to occur, and fast without driving fast the potential safety hazard accelerated, and is more prone to accidents.
Summary of the invention
For the deficiency in such scheme, the invention provides the anti-riot flushing system of a kind of battery-driven car.
Scheme one: can the power-off brake lever of cutting-off controlling device power supply when comprising brake, drive the drive motor of wheel, regulate the speed control crank of drive motor rotating speed, control the controller of above-mentioned parts, the battery isolator control power lock of the storage battery of powering to battery-driven car and battery-driven car, feature is: be provided with switching device between the obturator below the position of present saddle chaufeur and base, described switching device is connected between power lock and controller.
In order to battery-driven car is safer in the process of moving, described speed control crank has reset switch, the feature of reset switch is: in the process of drive system of electric motor vehicle circuit from open circuit to path, if speed control crank is in acceleration mode, then after needing that speed control crank is returned to initial position, twisting could drive battery-driven car again.
Switching device described in this case is except comprising existing switch, a kind of body weight inductive switch be more suitable for for setting up the anti-riot flushing system of battery-driven car is also disclosed, it comprises: for the pallet of induction pressure, the spring of both sides for resetting, open contact, fixed contact and base plate, feature is: on open contact, have spring.
The length of the spring above described open contact is shorter for the spring resetted than both sides.
The spring that described pallet moves down above to open contact applies pressure, after spring initial tension closes by open contact and fixed contact conjunction, pallet can also continue the segment distance (the collapsible distance of the spring above open contact) that moves down, in the scope of this segment distance, pallet up and down movement can not change open contact and fixed contact closes the state of closing.
The length of the spring above described open contact is 1 ~ 4 times of the distance between open contact and fixed contact.
Preferred version: install power cut off delay module at fixed contact place, when open contact and power cut off delay module contact, body weight inductive switch forms path, after open contact is separated with power cut off delay module, power cut off delay module triggers power cut off delay action, the scope of power cut off delay is 1 ~ 60 second, conveniently change the power cut off delay module of damage, place beyond saddle of being present is installed after also the open contact of power cut off delay module and body weight inductive switch and fixed contact can being connected, after open contact is separated with fixed contact, power cut off delay module triggers power cut off delay action.
Described body weight inductive switch is connected between power lock and controller, install between obturator below present saddle position of driver and base, premised on opening power lock, by picking up the car in battery-driven car use procedure, drive a vehicle, operation logic that bicycle parking three phases explains the anti-riot flushing system of battery-driven car:
1. before chaufeur is not got on the bus (when picking up the car), body weight inductive switch is initial off state when not having external application force, and cut off the power supply between storage battery with controller and be connected, now twist speed control crank, drive motor can not drive.
2. when chaufeur is sitting in (during driving) after on battery-driven car, the body weight of chaufeur acts on the pressure of a saddle, the pallet of the body weight inductive switch installed in present saddle is moved down, pallet applies pressure to the spring above open contact, and the tension force of spring extrudes open contact downwards, open contact and fixed contact is closed and closes, body weight inductive switch is in channel status, form path between storage battery and controller, now twist speed control crank, drive motor driven.
3. after chaufeur is got off (during bicycle parking), the body weight of chaufeur acts on the distress resolves of a saddle, to rebound initial position for the spring handle pallet resetted in body weight inductive switch both sides, pallet acts on the distress resolves of the spring above open contact, open contact is separated with fixed contact, and body weight inductive switch recovers initial open-circuit condition, has cut off the power supply between storage battery with controller and has been connected, now twist speed control crank, drive motor does not drive.
Battery-driven car is in the process travelled, deceleration strip can be run into unavoidably, the road that hollow etc. are uneven, the vibrations of battery-driven car heave and set can be caused, the body weight of chaufeur is caused to act on the pressure of a saddle suddenly big or suddenly small, the pallet installing the body weight inductive switch in present saddle can movement up and down, spring above open contact makes body weight inductive switch have one section of buffer distance from being routed to open circuit, allow pallet moving up and down and not changing the state of body weight inductive switch path within the specific limits, stop battery-driven car to a great extent and occurred moment path of opening a way instantaneously in the process travelled, and there is moment without driving the phenomenon accelerated instantaneously.
The vibrations that battery-driven car produces in the process of moving of short duration for chaufeur bullet disseat saddle time, the body weight inductive switch installing present saddle there will be the situation of open circuit moment path instantaneously, the function of speed control crank reset switch capable of being combined, occur in the process of open circuit moment path instantaneously at body weight inductive switch, if speed control crank is in acceleration mode, the then output information conductively-closed of speed control crank, battery-driven car is not driven by twisting speed control crank, after needing that speed control crank is returned to initial position, twist speed control crank again and could drive battery-driven car, prevent moment without driving the phenomenon accelerated instantaneously.
The preferred version of body weight inductive switch adds power cut off delay module, then do not need the function of speed control crank reset switch, the vibrations that also can prevent battery-driven car from producing in the process of moving disseat of short duration for chaufeur bullet saddle, and there is moment without driving the phenomenon accelerated instantaneously, allow the traveling of battery-driven car more smooth and easy simultaneously, spring above open contact, then greatly reduce the number of times triggering power cut off delay action, extends the period of service of power cut off delay module.
While this case makes battery-driven car reach anti-riot punching, when producing vibrations in the process of moving, possess and prevent moment without driving the mechanism accelerated instantaneously.
Scheme two: connect a parking cut-off switch in the circuit of drive system of electric motor vehicle, parking cut-off switch is a normal open switch, there is manual disengage button, disengage button is arranged on the place of hand or the convenient contact of pin, comprise and identify whether battery-driven car remains static by the mode of the output data of picking rate line, after chaufeur opening power lock, also need the disengage button clicking parking cut-off switch, the time range that setting is removed is 5 ~ 60 seconds, battery-driven car is driven by twisting speed control crank within the releasing time of setting, after the battery-driven car travelled stops, the power-off of parking cut-off switch, the power cut off delay of 5 ~ 30 seconds also can be set as required.
This case by connecting parking cut-off switch in drive system of electric motor vehicle circuit, after battery-driven car opening power is locked, after also will meeting the condition of the parking power down function removing parking cut-off switch, just drive battery-driven car by twisting speed control crank, after the battery-driven car travelled stops, parking cut-off switch forms open circuit, drive system of electric motor vehicle is also in off-position, now twist speed control crank, battery-driven car does not drive, effectively prevent when forget turn off power lock, pick up the car or bicycle parking time go-cart false touch there is the phenomenon of sudden and violent punching to speed control crank.
Accompanying drawing explanation
Fig. 1 is the anti-riot flushing system schematic diagram of battery-driven car
Attached number in the figure represents: 1. storage battery 2. power lock 3. controller 4. power-off brake lever 5. speed control crank 6. drive motor 7. body weight inductive switch.
Fig. 2 is body weight inductive switch schematic diagram
Attached number in the figure represents: 8. pallet 9. spring 10. spring 11. spring 12. open contact 13. fixed contact 15. base plate.
Detailed description of the invention
As shown in Figure 1, can the power-off brake lever (4) of cutting-off controlling device (3) power supply when the anti-riot flushing system of battery-driven car comprises brake, drive the drive motor (6) of wheel, regulate the speed control crank (5) of drive motor (6) rotating speed, control the controller (3) of above-mentioned parts, to the storage battery (1) that battery-driven car is powered, the battery isolator control power lock (2) of battery-driven car, and for the body weight inductive switch (7) of sense base saddle pressure.
As shown in Figure 2, body weight inductive switch comprises the pallet (8) for induction pressure, for reset spring (10), (11), open contact (12) and the spring above it (9), fixed contact (13) and base plate (15).
Described body weight inductive switch (7) is connected between power lock (2) and controller (3), install between obturator below present saddle position of driver and base, premised on opening power lock (2), by picking up the car in battery-driven car use procedure, drive a vehicle, operation logic that bicycle parking three phases explains the anti-riot flushing system of battery-driven car:
1. before chaufeur is not got on the bus (when picking up the car), body weight inductive switch (7) is initial off state when not having external application force, the power supply cut off between storage battery (1) with controller (3) is connected, and now twists speed control crank (5), and drive motor (6) can not drive.
2. when chaufeur is sitting in (during driving) after on battery-driven car, the body weight of chaufeur acts on the pressure of a saddle, the pallet (8) of the body weight inductive switch (7) installed in present saddle is moved down, pallet (8) applies pressure to the spring (9) above open contact (12), the tension force of spring (9) extrudes open contact (12) downwards, open contact (12) and fixed contact (13) are closed close, body weight inductive switch (7) is in channel status, path is formed between storage battery (1) and controller (3), now twist speed control crank (5), drive motor (6) driven.
After chaufeur is got off (during bicycle parking), the body weight of chaufeur acts on the distress resolves of a saddle, the spring (10) of body weight inductive switch (7) both sides for resetting, (11) pallet (8) is rebounded initial position, pallet (8) acts on the distress resolves of the spring (9) above open contact (12), open contact (12) is separated with fixed contact (13), body weight inductive switch (7) recovers initial open-circuit condition, the power supply cut off between storage battery (1) with controller (3) is connected, now twist speed control crank (5), drive motor (6) does not drive.
Battery-driven car is in the process travelled, deceleration strip can be run into unavoidably, the road that hollow etc. are uneven, the vibrations of battery-driven car heave and set can be caused, the body weight of chaufeur is caused to act on the pressure of a saddle suddenly big or suddenly small, pallet (8) the meeting movement up and down of the body weight inductive switch (7) in present saddle is installed, spring (9) above open contact (12) makes body weight inductive switch (7) have one section of buffer distance from being routed to open circuit, allow pallet (8) moving up and down and not changing the state of body weight inductive switch (7) path within the specific limits, stop battery-driven car to a great extent and occurred moment path of opening a way instantaneously in the process travelled, and there is moment without driving the phenomenon accelerated instantaneously.
The vibrations that battery-driven car produces in the process of moving of short duration for chaufeur bullet disseat saddle time, the body weight inductive switch (7) installing present saddle also there will be the situation of open circuit moment path instantaneously, the function of speed control crank (5) reset switch capable of being combined, occur in the process of open circuit moment path instantaneously at body weight inductive switch (7), speed control crank (5) is if be in acceleration mode, the then output information conductively-closed of speed control crank (5), battery-driven car is not driven by twisting speed control crank (5), after needing that speed control crank (5) is returned to initial position, twist speed control crank (5) again and could drive battery-driven car, prevent moment without driving the phenomenon accelerated instantaneously.
The preferred version of body weight inductive switch (7) adds power cut off delay module, then do not need the function of speed control crank (5) reset switch, the vibrations that also can prevent battery-driven car from producing in the process of moving disseat of short duration for chaufeur bullet saddle, and there is moment without driving the phenomenon accelerated instantaneously, allow the traveling of battery-driven car more smooth and easy simultaneously, spring (9) above open contact (12), then greatly reduce the number of times triggering power cut off delay action, extends the period of service of power cut off delay module.
While this case makes battery-driven car reach anti-riot punching, when producing vibrations in the process of moving, possess and prevent moment without driving the mechanism accelerated instantaneously.
Scheme two: connect a parking cut-off switch in the circuit of drive system of electric motor vehicle, parking cut-off switch is a normal open switch, there is manual disengage button, disengage button is arranged on the place of hand or the convenient contact of pin, comprise and identify whether battery-driven car remains static by the mode of the output data of picking rate line, after chaufeur opening power lock, also need the disengage button clicking parking cut-off switch, the time range that setting is removed is 5 ~ 60 seconds, battery-driven car is driven by twisting speed control crank within the releasing time of setting, after the battery-driven car travelled stops, the power-off of parking cut-off switch, the power cut off delay of 5 ~ 30 seconds also can be set as required.
By connecting parking cut-off switch in drive system of electric motor vehicle circuit, after battery-driven car opening power is locked, after also will meeting the condition of the parking power down function removing parking cut-off switch, just drive battery-driven car by twisting speed control crank, after the battery-driven car travelled stops, parking cut-off switch forms open circuit, drive system of electric motor vehicle is also in off-position, now twist speed control crank, battery-driven car does not drive, effectively prevent when forget turn off power lock, pick up the car or bicycle parking time go-cart false touch there is the phenomenon of sudden and violent punching to speed control crank.
Claims (10)
1. the anti-riot flushing system of battery-driven car, can the power-off brake lever of cutting-off controlling device power supply when comprising brake, drive the drive motor of wheel, regulate the speed control crank of drive motor rotating speed, control the controller of above-mentioned parts, the battery isolator control power lock of the storage battery of powering to battery-driven car and battery-driven car, feature is: be provided with switching device between the obturator below electric vehicle seat saddle position of driver and base, switching device is connected between power lock and controller; Described speed control crank has reset switch; Parking cut-off switch is connected with in driving system circuit.
2. the anti-riot flushing system of battery-driven car according to claim 1, feature is: when producing vibrations in battery-driven car driving process, possesses and prevents battery-driven car from occurring instantaneously without driving the mechanism accelerated instantaneously.
3. the anti-riot flushing system of battery-driven car according to claim 1, feature is: described power failure cut-off switch has disengage button, and the time range of releasing is 5 ~ 60 seconds.
4. the anti-riot flushing system of battery-driven car according to claim 1, feature is: the disengage button of described power failure cut-off switch is arranged on the place that hand or pin conveniently touch.
5. the anti-riot flushing system of battery-driven car according to claim 1, feature is: the scope of described parking cut-off switch power cut off delay is 5 ~ 30 seconds.
6. a body weight inductive switch, comprise the pallet (8) of induction pressure, for reset retractable member (10), (11), open contact (12), fixed contact (13) and base plate (15), feature is: described open contact (12) has retractable member (9) above; Pallet (8) is mobile open contact (12) and fixed contact (13) are closed close after, a segment distance can also be moved in past same direction, and not change open contact (12) and fixed contact (13) closes the state of closing.
7. body weight inductive switch according to claim 6, feature is: the length of retractable member (9) is shorter than the retractable member (10) of both sides, (11).
8. body weight inductive switch according to claim 6, feature is: the length of described retractable member (9) is 1 ~ 4 times of the distance between open contact (12) and fixed contact (13).
9. body weight inductive switch according to claim 6, feature is: be provided with power cut off delay module.
10. body weight inductive switch according to claim 9, feature is: the scope of power cut off delay module power-down time delay is 1 ~ 60 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235500.8A CN105083023A (en) | 2014-05-12 | 2015-05-11 | Unintended acceleration-prevention system of electric bicycle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252845 | 2014-05-12 | ||
| CN201510235500.8A CN105083023A (en) | 2014-05-12 | 2015-05-11 | Unintended acceleration-prevention system of electric bicycle |
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| Publication Number | Publication Date |
|---|---|
| CN105083023A true CN105083023A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235500.8A Pending CN105083023A (en) | 2014-05-12 | 2015-05-11 | Unintended acceleration-prevention system of electric bicycle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966525A (en) * | 2016-06-21 | 2016-09-28 | 李港 | Safe starting and stopping system and starting and stopping method of electric bicycle |
| CN106741437A (en) * | 2016-12-28 | 2017-05-31 | 张力弘 | A kind of device for preventing electric motor car or motorcycle maloperation |
| CN108423116A (en) * | 2018-04-13 | 2018-08-21 | 南京溧水电子研究所有限公司 | Electric bicycle and its implementation safety device |
| CN109831128A (en) * | 2019-01-07 | 2019-05-31 | 北京致行慕远科技有限公司 | Control method, device, electric vehicle and the storage medium of motor speed |
| CN111907635A (en) * | 2020-06-30 | 2020-11-10 | 摩拜(北京)信息技术有限公司 | Electric bicycle |
-
2015
- 2015-05-11 CN CN201510235500.8A patent/CN105083023A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966525A (en) * | 2016-06-21 | 2016-09-28 | 李港 | Safe starting and stopping system and starting and stopping method of electric bicycle |
| CN106741437A (en) * | 2016-12-28 | 2017-05-31 | 张力弘 | A kind of device for preventing electric motor car or motorcycle maloperation |
| CN108423116A (en) * | 2018-04-13 | 2018-08-21 | 南京溧水电子研究所有限公司 | Electric bicycle and its implementation safety device |
| CN109831128A (en) * | 2019-01-07 | 2019-05-31 | 北京致行慕远科技有限公司 | Control method, device, electric vehicle and the storage medium of motor speed |
| CN111907635A (en) * | 2020-06-30 | 2020-11-10 | 摩拜(北京)信息技术有限公司 | Electric bicycle |
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Application publication date: 20151125 |