CN104005897B - Unmanned engine, which starts and engine speed is fixed on into desired value, continues the desired period - Google Patents
Unmanned engine, which starts and engine speed is fixed on into desired value, continues the desired period Download PDFInfo
- Publication number
- CN104005897B CN104005897B CN201410064195.6A CN201410064195A CN104005897B CN 104005897 B CN104005897 B CN 104005897B CN 201410064195 A CN201410064195 A CN 201410064195A CN 104005897 B CN104005897 B CN 104005897B
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- China
- Prior art keywords
- engine
- starting system
- unmanned
- time
- contactor
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The present invention relates to a kind of unmanned engine starting system, automatically test is performed the need for it is by excluding to manpower and it can make engine wait certain period in idle speed and be then accelerated to maximal rate after the start of the engine, and after scheduled time slot has been run with maximal rate, decelerate to idle speed and stop after scheduled time slot has been run.
Description
Technical field
The present invention relates to unmanned engine starting system, its during Engine Block Test fixed position car
On, engine can be caused to start and operated with desired speed independently of operator and continued desired
Period stops until it.
Background technology
Operator is present in test cabinet with test engine and engine is started and is relied on operator and make hair
Motivation is operated at different rates.In the test that operator performs is relied on, (engine is protected for the circulation started referred to as engine
Desired speed is stayed in continue the desired period and again stop) it is not fully mutually the same.Behaviour in the cycle
Making cycle and engine speed value can be different according to the state of operator and this then causes between cycles incompatible
Property and in addition, preventing from being tested with specific criteria, this also impacts negatively on the quality of test result.Operator hurries all day
In stopping engine, stopped engine when in his/her rest, the fact that cause the loss of time.Moreover, cost of labor
One of most important factor to increase cost.
Chinese patent literature no. CN201653694, application well known in the prior art discloses a kind of engine durable
Property test cell, wherein, start and stop control relay individually and be electrically connected to computer control module.
American documentation literature US4611290, application well known in the prior art discloses a kind of diesel oil of computer control
Machine fire pump controller.
Prior art application is included by means of computer control in dynamometer machine（dynamometer）Driving hair in (test room)
The method of motivation.Factor of the test for increase cost is performed dependent on operator or computer.
The content of the invention
It is an object of the invention to provide a kind of unmanned engine starting system, it can be by excluding to manpower
Need and allow to perform test automatically.
Another object of the present invention is to provide a kind of unmanned engine starting system, it can be independently of operator
And day and night incessantly operation and it can allow test loop identical from one another.
It is still another object of the present invention to provide a kind of unmanned engine starting system, it can be by preventing by grasping
Loss of time that author causes and allow to shorten total test period.
Brief description of the drawings
The unmanned engine starting system developed to meet the purpose of the present invention is shown in the drawings,
In accompanying drawing：
Fig. 1 is the schematic diagram of unmanned engine starting system.
The timeline that Fig. 2 circulates for the exemplary test of one embodiment of the invention.
The part shown in accompanying drawing is each presented drawings described below mark：
1. unmanned engine starting system
2. electronic control unit (ECU)
3. the first box
3.1. very first time relay
3.2. second time relay
3.3. first contactor
4. the second box
4.1. the 3rd time relay
4.2. second contactor
M. engine
I. contact is in an open position
II. starter is pressed
III. it is switched to acceleration pattern
IV. starter signal is cut off
V. engine reaches maximal rate
VI. it is switched to deceleration mode
VII. engine is with idle speed/idle
VIII. it is switched to idle mode.
Embodiment
A kind of unmanned engine starting system (1), its can by eliminating for manpower the need for and hold automatically
Row test, is consisted essentially of：
- at least one electronic control unit (ECU) (2),
- at least one first box (3), it is connected to the contact circuit of vehicle and suitable for controlling the engine (M)
Start and stop,
- at least one very first time relay (3.1),
- at least one second time relay (3.2),
- at least one first contactor (3.3),
- at least one second box (4), it is connected to engine (M) speed control and inputted and suitable for control engine (M)
Acceleration and deceleration,
- at least one the 3rd time relay (4.1),
- at least one second contactor (4.2).
In the unmanned engine starting system (1) of the present invention, after activation, engine (M) can be made in idle running
Speed is waited, and last certain time durations and is then accelerated to maximal rate, and maximal rate operation continue scheduled time slot it
Afterwards, decelerate to idle speed and after scheduled time slot (cycle period) has been run, it can be stopped.This process is referred to as
Complete circulation and engine (M) is allowed to wait the scheduled time slot between circulation.In order that process is avoided relying in people
Power, automatic signal control unit is prepared by using electronic control unit (2).
In a preferred embodiment of the invention, the first box (3) includes very first time relay (3.1), the second time relay
Device (3.2) and first contactor (3.3) and preferably powered with 220V；Second box (4) includes the 3rd time relay (4.1)
With second contactor (4.2) and be preferably powered with 24V Vehicular batteries, the first box (3) and the second box (4) are integrated with one another
Ground works and sends order (Fig. 1) to electronic control unit (2).
The first box (3) of startup and the stopping of engine (M) is controlled to be connected to the contact circuit of vehicle.Signal is by first
The time relay (3) is sent to first contactor (3.3), and first contactor (3.3) is located in the first box (3) and is generally in
Open position, and therefore, first contactor (3.3) is switched to closing position, thus allows to start engine (M).In circulation
During end cycle, the very first time relay (3.2) in the first box (3) sends signal to first contactor (3.3), and
Therefore first contactor (3.3) in the close position be switched to open position and thus stopped engine (M).
The second box (4) that engine (M) can be made to accelerate and slow down is connected to the input of engine (M) speed control.In order that
Engine (M) accelerates, and the 3rd time relay (4.1) sends signal to the second contactor (4.2) for being generally in open position,
And second contactor (4.2) is therefore switched to closing position and accelerates engine (M).In order that engine (M) subtracts
Speed, the 3rd time relay (4.1) sends signal to second contactor (4.2) in the close position, and therefore by second
Contactor (4.2) is switched to open position and engine (M) is slowed down.
In one embodiment of this invention, preferably 15 seconds after being powered to the first box (3), then as first circulation
The very first time relay (3.1) of the basic counter of (it will continue 85 seconds) starts operation and to the electronics control of engine (M)
The main power line of unit (2) processed and the second box (4) sends activation signal.About 9 seconds after this starts, starter signal was started
Engine (M) and after about 14 seconds, in order to which engine (M) is switched into acceleration pattern, the 3rd in the second box (4)
The signal of the time relay (4.1) is sent to engine (M) electronic control unit (2).Although engine (M) is run, come
The circuit of starter from the signal cut of second time relay (3.2) in the first box (3).Meanwhile, using from the second box
(4) signal, the increase of engine (M) speed.
After maximal rate is reached, engine (M) continues specific time period with maximal rate operation, and makes for the 3rd time
The operation of relay (4.1) is converse, and the 3rd time relay (4.1) is located in the second box (4) and it sends and close/beaten simultaneously
ON signal, deceleration mode is switched to by engine (M), and after certain period, engine (M) reach idle speed and
Continue to continue specific time period in idle speed operation.Very first time relay (3.1) (its be the first box (3) in be first begin to
The counter of operation) signal be cut off after, then rest on idle speed engine (M) stop (that is, complete the circulating cycle
Phase), and when second time relay (3.2) being arranged in the first box (3) is started counting up, it is maintained at stop position and held
Continue specific time period and be switched to idle mode for waiting for the start subsequent cycle.Itself repeat this circulation continuous, and
Independent of people.
Claims (13)
1. a kind of unmanned engine starting system (1), its by excluding for manpower the need for start come automatic perform
Machine (M) is tested, and is characterised by, the engine starting system includes：
- at least one electronic control unit (2),
- at least one first box (3), it is connected to the contact circuit of vehicle and the starting suitable for controlling the engine (M)
And stopping,
- at least one very first time relay (3.1),
- at least one second time relay (3.2),
- at least one first contactor (3.3),
- at least one second box (4), it is connected to the engine (M) speed control and inputted and suitable for starting described in control
The acceleration and deceleration of machine (M),
- at least one the 3rd time relay (4.1),
- at least one second contactor (4.2).
2. unmanned engine starting system (1) according to claim 1, it is characterised in that first box (3)
With second box (4) it is integrated with one another operate and suitable for the electronic control unit (2) send order.
3. unmanned engine starting system (1) according to claim 1, it is characterised in that the very first time after
Electrical equipment (3.1), it is suitable to by sending signal to the first contactor (3.3) for being generally in open position, by described the
One contactor (3.3) is switched to closing position to start the engine (M).
4. unmanned engine starting system (1) according to claim 3, it is characterised in that the very first time after
Electrical equipment (3.1), it is suitable to, by sending signal to the first contactor (3.3) in the close position, described first be connect
Tentaculum (3.3) is switched to open position to stop the engine (M) at the end of cycle period.
5. unmanned engine starting system (1) according to claim 1, it is characterised in that the 3rd time after
Electrical equipment (4.1), it is suitable to, by sending signal to the second contactor (4.2) in an open position, described second be connect
Tentaculum (4.2) is switched to closing position so that the engine (M) accelerates.
6. unmanned engine starting system (1) according to claim 5, it is characterised in that the 3rd time after
Electrical equipment (4.1), it is suitable to, by sending signal to the second contactor (4.2) in the close position, described second be connect
Tentaculum (4.2) is switched to open position so that the engine (M) slows down.
7. unmanned engine starting system (1) according to claim 1, it is characterised in that the very first time after
Electrical equipment (3.1), it is suitable to start to operate specific time period after powering to first box (3), that is, starts counting up cycle period, and
And send the contact letter to the electronic control unit (2) of the engine (M) and the main power line of second box (4)
Number.
8. unmanned engine starting system (1) according to claim 3, it is characterised in that the very first time after
Electrical equipment (3.1), it is suitable to after it starts counting up cycle period, and the engine (M) is started through generating after a period of time
Signal.
9. unmanned engine starting system (1) according to claim 5, it is characterised in that the 3rd time after
Electrical equipment (4.1), it is suitable to after the engine (M) starting, is sent by the backward electronic control unit (2) of specific time period
Signal, so as to which the engine (M) is switched into acceleration pattern.
10. unmanned engine starting system (1) according to claim 1, it is characterised in that second time
Relay (3.2), it is suitable to send signal to cut off institute when the engine (M) is run to the electronic control unit (2)
State circuit of starter.
11. unmanned engine starting system (1) according to claim 6, it is characterised in that the 3rd time relay
Device (4.1), its with opposite mode operation with the engine (M) reach maximal rate after the engine (M) is cut
Change to deceleration mode.
12. unmanned engine starting system (1) according to claim 4, it is characterised in that the very first time
Relay (3.1), it is suitable to stop sending a signal to make to rest on described in idle speed to start at the end of the circulation
Machine (M) stops.
13. unmanned engine starting system (1) according to claim 1, it is characterised in that second time
Relay (3.2), it is suitable to count the period that the engine (M) stops waiting in stop position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2013/02234 | 2013-02-25 | ||
| TR201302234 | 2013-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104005897A CN104005897A (en) | 2014-08-27 |
| CN104005897B true CN104005897B (en) | 2017-11-07 |
Family
ID=51366734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064195.6A Expired - Fee Related CN104005897B (en) | 2013-02-25 | 2014-02-25 | Unmanned engine, which starts and engine speed is fixed on into desired value, continues the desired period |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104005897B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2017769A1 (en) * | 1989-10-18 | 1991-04-18 | Thomas F. Hornung | Combined motor tester and pulse train monitor for stepper motors |
| CN101672895A (en) * | 2009-09-24 | 2010-03-17 | 重庆长安汽车股份有限公司 | Device for testing durability of starting motor of automobile |
| CN201600438U (en) * | 2009-09-28 | 2010-10-06 | 重庆长安汽车股份有限公司 | Durability testing control device for automobile starting motors |
| CN201653694U (en) * | 2010-03-12 | 2010-11-24 | 潍柴动力股份有限公司 | Starting engine endurance test unit |
| CN101946087A (en) * | 2007-12-20 | 2011-01-12 | 雷诺股份公司 | Method for controlling the starter of a combustion engine and application thereof |
| CN201707204U (en) * | 2009-12-23 | 2011-01-12 | 浙江豪情汽车制造有限公司 | Engine system starting durability test stand |
| CN102837606A (en) * | 2012-09-24 | 2012-12-26 | 长沙中联消防机械有限公司 | Control method, device and circuit for power takeoff of vehicle engine |
-
2014
- 2014-02-25 CN CN201410064195.6A patent/CN104005897B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2017769A1 (en) * | 1989-10-18 | 1991-04-18 | Thomas F. Hornung | Combined motor tester and pulse train monitor for stepper motors |
| CN101946087A (en) * | 2007-12-20 | 2011-01-12 | 雷诺股份公司 | Method for controlling the starter of a combustion engine and application thereof |
| CN101672895A (en) * | 2009-09-24 | 2010-03-17 | 重庆长安汽车股份有限公司 | Device for testing durability of starting motor of automobile |
| CN201600438U (en) * | 2009-09-28 | 2010-10-06 | 重庆长安汽车股份有限公司 | Durability testing control device for automobile starting motors |
| CN201707204U (en) * | 2009-12-23 | 2011-01-12 | 浙江豪情汽车制造有限公司 | Engine system starting durability test stand |
| CN201653694U (en) * | 2010-03-12 | 2010-11-24 | 潍柴动力股份有限公司 | Starting engine endurance test unit |
| CN102837606A (en) * | 2012-09-24 | 2012-12-26 | 长沙中联消防机械有限公司 | Control method, device and circuit for power takeoff of vehicle engine |
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| Publication number | Publication date |
|---|---|
| CN104005897A (en) | 2014-08-27 |
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Granted publication date: 20171107 Termination date: 20200225 |