CN2644216Y - Motor idle running preventing apparatus with gear box for electric sightseeing vehicle - Google Patents
Motor idle running preventing apparatus with gear box for electric sightseeing vehicle Download PDFInfo
- Publication number
- CN2644216Y CN2644216Y CNU032373317U CN03237331U CN2644216Y CN 2644216 Y CN2644216 Y CN 2644216Y CN U032373317 U CNU032373317 U CN U032373317U CN 03237331 U CN03237331 U CN 03237331U CN 2644216 Y CN2644216 Y CN 2644216Y
- Authority
- CN
- China
- Prior art keywords
- gear box
- motor
- speed gear
- change speed
- switch circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
The utility model discloses a motor anti-slip device of an electric sight-seeing car with transmissions, comprising a gear shifting device of the transmissions, an ignition switch, a main contactor circuit and a motor switch circuit in serial connected with the ignition switch. The motor switch circuit is connected with a controller; the neutral position of the gear shifting device is provided with a control switch, which is in serial connected with a relay, and a normally dosed contact of the relay is in serial connected between the motor switch circuit and the ignition switch. The apparatus is simple and can be refitted on the original electric sight-seeing car with the transmissions, being an effective solution to solve the current problem of wheel slip in the electric sight-seeing car with the transmissions.
Description
Technical field
The utility model belongs to the fender guard of electronic tour bus motor, is specifically related to the electronic tour bus motor antiracer with change speed gear box.
Background technology
The electronic tour bus of the band change speed gear box of domestic production does not all adopt motor to prevent the idle running technology, because this car generally all adopts the DC series motor, working direction is then by the change speed gear box direct control, speed of a motor vehicle variation realizes by dynamoelectric accelerograph control DC chopper, when the enforcement direction of car changes, no matter promptly switch to fallback state or when fallback state switches to forward travel state from forward travel state, change speed gear box all will pass through Neutral Position, Neutral Position is the not load-carrying neutral of motor just, have a mind to or the acceleration dynamoelectric accelerograph that by mistake tramps with one's feet in this position, motor will be with very high speed operation, as everyone knows, the driving phenomenon can take place in the DC series motor when idle running, cause very serious consequence.And it is open about the technical solution of avoiding the problems referred to above as yet at present.
Summary of the invention
The purpose of this utility model is to provide a kind of electronic tour bus motor antiracer with change speed gear box, to address the above problem.
The electronic tour bus motor antiracer of band change speed gear box comprises the gearshift of change speed gear box, ignition lock, main contactor circuit in parallel and motor switch circuit with ignition lock, the motor switch circuit is connected with controller, master cock is established in the neutral position of the gearshift of change speed gear box, the master cock series relay, the normally closed interlock of relay is connected between motor switch circuit and the ignition lock.This device is simple, can directly reequip on the electronic tour bus of original band change speed gear box, can solve the problem of the electronic tour bus motor idle running of present band change speed gear box effectively.
Description of drawings
The electronic tour bus motor antiracer scheme drawing of accompanying drawing band change speed gear box
The specific embodiment
As shown in drawings, in the gearshift 1 of change speed gear box advanced potential is arranged, the neutral position and after give up the throne.Establish master cock K in neutral position, master cock K series relay J1.The main contactor circuit KM of ignition lock K1 parallel connection and motor switch circuit, motor switch circuit comprise stretcher micro-switch K2 and potential device R, and stretcher micro-switch K2 is connected with controller Q with potential device R.The normally closed interlock JK1 of relay J 1 is connected between the stretcher micro-switch K2 and ignition lock K1 of motor switch circuit.
This principle of device is: when change speed gear box is advancing or during going-back position, obstructed near K switch, relay J 1 not adhesive, normally closed contact J1 is failure to actuate, control path is by normal operation, when change speed gear box during, connect relay J 1 adhesive near K switch at neutral gear position, normally closed contact JK1 action, cut off control path, thereby chopper can't be worked, reach the purpose of anti-idle running.
Claims (1)
1, the electronic tour bus motor antiracer of band change speed gear box, it comprises the gearshift of change speed gear box, ignition lock, main contactor circuit in parallel and motor switch circuit with ignition lock, the motor switch circuit is connected with controller, master cock is established in the neutral position that it is characterized in that the gearshift of change speed gear box, the master cock series relay, and the normally closed interlock of relay is connected between motor switch circuit and the ignition lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032373317U CN2644216Y (en) | 2003-09-09 | 2003-09-09 | Motor idle running preventing apparatus with gear box for electric sightseeing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032373317U CN2644216Y (en) | 2003-09-09 | 2003-09-09 | Motor idle running preventing apparatus with gear box for electric sightseeing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644216Y true CN2644216Y (en) | 2004-09-29 |
Family
ID=34291841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032373317U Expired - Lifetime CN2644216Y (en) | 2003-09-09 | 2003-09-09 | Motor idle running preventing apparatus with gear box for electric sightseeing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644216Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958330B (en) * | 2005-11-02 | 2011-03-23 | 丰田自动车株式会社 | Control apparatus of electric vehicle |
-
2003
- 2003-09-09 CN CNU032373317U patent/CN2644216Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958330B (en) * | 2005-11-02 | 2011-03-23 | 丰田自动车株式会社 | Control apparatus of electric vehicle |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130909 Granted publication date: 20040929 |