CN209198891U - Electronic control unit with redundancy feature - Google Patents
Electronic control unit with redundancy feature Download PDFInfo
- Publication number
- CN209198891U CN209198891U CN201920200900.9U CN201920200900U CN209198891U CN 209198891 U CN209198891 U CN 209198891U CN 201920200900 U CN201920200900 U CN 201920200900U CN 209198891 U CN209198891 U CN 209198891U
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- control unit
- electronic control
- installation casing
- spare
- redundancy feature
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Abstract
The utility model discloses a kind of electronic control unit with redundancy feature, electronic control unit includes main electronic control unit, spare electronic control unit, switch control unit and installation casing.Main electronic control unit, spare electronic control unit and switch control unit are integrally disposed in installation casing independently from each other；Wherein main electronic control unit, spare electronic control unit and switch control unit are connected by harness realize data interchange each other.The electronic control unit with redundancy feature of the utility model, internal each control unit is highly integrated and mutually indepedent, occupies little space, and is easy maintenance and replacement.
Description
Technical field
The utility model is to fill about engine manufacturing field especially with regard to a kind of electronic control with redundancy feature
It sets.
Background technique
The control core of electronic controlled diesel is electronic control unit, once electronic control unit failure, engine be will be unable to
It works normally, the life to user, property safety is caused into lethal damage under certain applications.
In marine vessel applications field, if want to avoid the electronic control unit of electric-control motor damage to user's bring life,
Property safety hidden danger, usually there are two types of ways:
1, two engines are configured on ship: one is used as main thrust power, and one is used as spare thrust power, once
When promoting mainly efficient cause electronic control unit failure and can not work normally, stand-by power starts work.
2, an engine is configured on ship, two sets of independent electric-control systems are provided on engine, and (main electronic control is single
First and spare electronic control unit) and a set of switch control unit, switch control unit need to be with main control unit and spare control
Unit is communicated, and is monitored and is controlled according to the operation conditions of the actual operating state of engine and primary, spare control unit
System.The Control system architecture of the program is complex, and control principle is complicated.
Since part used is more in the control system of scheme 2, arrangement is complicated, and control principle is complex, applies at present
More is scheme 1.But the shipbuilding cost of this virtually increased user, limiting the range of fit of engine, (configuration is single
The engine of electronic control unit is only capable of the mating ship with double thrust powers), scheme 2 should be the development side of electric-control motor
To (marine vessel applications field)
There are following defects for the prior art:
The electric-control motor (scheme 1) of configuration single control unit is only capable of the mating ship for configuring double thrust powers, mating model
It encloses limited；One ship configures two electric-control motors with single control unit simultaneously, and shipbuilding cost is larger.
Configured with main control unit, standby control unit, switch control unit electric-control motor (scheme 2) can be mating
Ship with single thrust power mating can also have the ship of double thrust powers, and mating range is unrestricted, but the program controls
The parts such as various kinds of sensors involved in system, harness, control unit bracket, control unit cooling line are more, limited
Arrange that difficulty is big in space, connecting line and route are in disorder.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of electronic control units with redundancy feature, by main control list
Member, standby control unit and switch control unit are integrated in installation casing independently of each other, and control system has been lacked in great letter
Number of parts in system reduces the occupied space of control system, simplifies connecting line and connection wiring harness in control system,
It arranges more aesthetically pleasing.
To achieve the above object, the utility model provides a kind of electronic control unit with redundancy feature, electronics control
Device processed includes main electronic control unit, spare electronic control unit, switch control unit and installation casing.Main electronic control
Unit, spare electronic control unit and switch control unit are integrally disposed in installation casing independently from each other；Wherein
Main electronic control unit, spare electronic control unit and switch control unit are connected by harness realize that data are mutual each other
It is logical.
In a preferred embodiment, the electronic control unit with redundancy feature further includes that spare engine harness connects
Mouth, sustainer wiring harness interface and overall wire sheaves interface.The one side wall of installation casing is arranged in spare engine wiring harness interface
Outside, spare engine wiring harness interface by harness to be connected and control spare engine；The setting of sustainer wiring harness interface
On the outside of the one side wall of installation casing, sustainer wiring harness interface by harness to be connected and control sustainer；Vehicle line
Beam interface is arranged on the outside of the one side wall of installation casing, processed instrument of the overall wire sheaves interface vehicle is connected and controlled by harness
Table, control cabinet and data acquisition unit.
In a preferred embodiment, the electronic control unit with redundancy feature further includes power supply indicator and control
Unit indicator light processed.Another side-wall outer side of installation casing is arranged in power supply indicator, and power supply indicator is to show electronics control
The energization operating status of device processed；Another side-wall outer side of installation casing, control unit instruction is arranged in control unit indicator light
Lamp includes main electronic control unit indicator light, spare electronic control unit display lamp and switch control unit display lamp, point
Operation shape not to show main electronic control unit, spare electronic control unit and switch control unit by different colours
State.
In a preferred embodiment, the electronic control unit with redundancy feature further includes cover board and gasket,
It is arranged in the front openings of installation casing by screw, cover board and gasket are to make electronic control unit be in sealed shape
State.
In a preferred embodiment, the also packet cooling line setting of the electronic control unit with redundancy feature is being installed
Box house, cooling line are connected with the cooling duct of the cooling duct of main electronic control unit and spare electronic control unit；
And cooling liquid inlet connector and cooling liquid outlet connector, be arranged at the side-wall outer side of installation casing, and coolant liquid into
Mouthful connector and cooling liquid outlet connector with the cooling duct of the cooling duct of main electronic control unit, spare electronic control unit with
And the cooling duct of switch control unit is connected.
In a preferred embodiment, the electronic control unit with redundancy feature further includes mounting hole, and setting exists
The edge of the bottom of installation casing, mounting hole is to be fixed the installation of installation casing by bolt.
Compared with prior art, the electronic control unit with redundancy feature of the utility model has below beneficial to effect
Fruit: it integrates main electronic control unit, spare electronic control unit and switch control unit, and can be realized any
Control unit can be individually replaced when damaging.It is functionally able to achieve redundancy feature, i.e. default conditions use main electronic control
Unit controls the work of engine, is controlled when main electronic control unit breaks down by switch control unit and enters spare electronics
The working condition of control unit control engine.If the switch control unit in the electronic control unit breaks down, default
Engine operation is controlled using main electronic control unit.The electronic control unit adopts the inlet-outlet connector for being provided with coolant liquid, can
To be cooled down using fuel oil, the operating temperature of controller electronic component is reduced, the service life of controller is extended.Its installs case
The surface of body is provided with indicator light, can indicate the operating status of controller.Each electronic control unit is all sealed in installation casing
It is interior, using cover board and gasket seal, there is certain waterproof effect, do the flushing of engine complete machine, cleaning convenient for user.The electronics
Control device is compact-sized, is easily installed, and reduces connection wiring harness, there is cost declining benefit.
Detailed description of the invention
Fig. 1 is the schematic perspective view according to the electronic control unit of one embodiment of the utility model.
Fig. 2 is the schematic front view according to the electronic control unit of one embodiment of the utility model.
Main appended drawing reference explanation:
1- cover board, 2- gasket, 3- installation casing, 4- spare engine wiring harness interface, 5- overall wire sheaves interface, 6- master start
Machine wiring harness interface, 7- mounting hole, 8- power supply indicator, 9- control unit indicator light, 10- main electronic control unit, spare electronics
Control unit and switch control unit, 11- cooling liquid inlet connector, 12- cooling liquid outlet connector.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, Fig. 1 is the stereochemical structure according to the electronic control unit of one embodiment of the utility model
Schematic diagram.Fig. 2 is the schematic front view according to the electronic control unit of one embodiment of the utility model.According to the utility model
A kind of electronic control unit with redundancy feature of preferred embodiment, electronic control unit include main electronic control unit,
Spare electronic control unit, switch control unit and installation casing 3.Main electronic control unit, spare electronic control unit with
And switch control unit is integrally disposed in independently from each other in installation casing 3；Wherein main electronic control unit, spare electronics
Control unit and switch control unit are connected by harness realize data interchange each other.
In some embodiments, with redundancy feature electronic control unit further include spare engine wiring harness interface 4,
Sustainer wiring harness interface 5 and overall wire sheaves interface 6.The one side wall of installation casing 3 is arranged in spare engine wiring harness interface 4
Outside, spare engine wiring harness interface 4 by harness to be connected and control spare engine；Sustainer wiring harness interface 5 is set
It sets on the outside of the one side wall of installation casing 3, sustainer wiring harness interface 5 by harness to be connected and control sustainer；It is whole
Vehicle wire harness interface 6 is arranged on the outside of the one side wall of installation casing 3, and overall wire sheaves interface 6 by harness to be connected and control vehicle
The other equipment such as instrument processed, control cabinet and data acquisition unit.
In some embodiments, the electronic control unit with redundancy feature further includes power supply indicator 8 and control
Unit indicator light 9.Another side-wall outer side of installation casing 3 is arranged in power supply indicator 8, and power supply indicator 8 is to show electronics
The energization operating status of control device；Another side-wall outer side of installation casing 3, control unit is arranged in control unit indicator light 9
Indicator light 9 includes that main electronic control unit indicator light 9, spare electronic control unit display lamp and switch control unit are shown
Lamp, respectively to show main electronic control unit, spare electronic control unit and switch control unit by different colours
Operating status.E.g. display lamp green indicates normal operation；Yellow indicates the faulty danger of fluctuation of service；Red indicates
Break down etc..Equipment operation condition and timely maintenance and inspection are more intuitively judged convenient for staff.
In some embodiments, the electronic control unit with redundancy feature further includes cover board 1 and gasket 2, is led to
It crosses screw to be arranged in the front openings of installation casing 3, cover board 1 and gasket 2 are to make electronic control unit be in sealed shape
State.Design is unaffected convenient for the control unit inside flushing maintenance and evil slightly weather in this way.
In some embodiments, the also packet cooling line of the electronic control unit with redundancy feature is arranged in installation casing
Inside 3, cooling line is connected with the cooling duct of the cooling duct of main electronic control unit and spare electronic control unit；And
Cooling liquid inlet connector 11 and cooling liquid outlet connector 12, are arranged at the side-wall outer side of installation casing 3, and coolant liquid into
The cooling of mouth connector 11 and cooling liquid outlet connector 12 with the cooling duct of main electronic control unit, spare electronic control unit
The cooling duct of road and switch control unit is connected.The present embodiment is cooling using fuel oil, but the utility model not with
This is limited, and can equally be cooled down using other cooling mediums.
In some embodiments, the electronic control unit with redundancy feature further includes mounting hole 7, and setting is being installed
The edge of the bottom of cabinet 3, mounting hole 7 is to be fixed the installation of installation casing 3 by bolt.E.g. by installation casing
3 are fixed on the shell of engine etc..
In conclusion the electronic control unit with redundancy feature of the utility model has the advantage that
1, there is redundancy control capability, i.e., energy automatic or manual switches to standby electricity when main electronic control unit breaks down
The working condition of sub-control unit control.
2, it can be individually replaced when the core part of the electronic control unit is damaged, combine the integrated of part
Degree requires and the cost requirement of low-maintenance maintenance.
3, fuel oil cooling can be used in the electronic control component, reduces the operating temperature of core electron element, extends controller
Service life.
4, the electronic control unit has waterproof effect, can satisfy waterproof demand when daily cleaning, maintenance.
5, the electronic control unit has control unit running LED, understands user, grasps electronic control list
The operating status of member.
6, the electronic control unit is simple to external structure, reduces installation difficulty, reduces mounting bracket, connection wiring harness, connection
The quantity of pipeline reduces cost, improves rhythm of production, characteristics of compact layout.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (6)
1. a kind of electronic control unit with redundancy feature, which is characterized in that the electronic control unit includes:
Main electronic control unit, spare electronic control unit and switch control unit；And
Installation casing, the main electronic control unit, the spare electronic control unit and the switch control unit are each other
It is integrally disposed in the installation casing independently of each other；
Wherein the main electronic control unit, the spare electronic control unit and the switch control unit are logical each other
It crosses harness connection and realizes data interchange.
2. as described in claim 1 with the electronic control unit of redundancy feature, which is characterized in that further include:
Spare engine wiring harness interface is arranged on the outside of the one side wall of the installation casing, and the spare engine harness connects
Mouth by harness to be connected and control spare engine；
Sustainer wiring harness interface is arranged on the outside of the one side wall of the installation casing, and the sustainer wiring harness interface is used
To be connected by harness and control sustainer；And
Overall wire sheaves interface is arranged on the outside of the one side wall of the installation casing, and the overall wire sheaves interface is to pass through line
Beam connects and controls instrument processed, control cabinet and the data acquisition unit of vehicle.
3. as described in claim 1 with the electronic control unit of redundancy feature, which is characterized in that further include:
Power supply indicator, is arranged in another side-wall outer side of the installation casing, and the power supply indicator is described to show
The energization operating status of electronic control unit；And
Control unit indicator light, is arranged in another side-wall outer side of the installation casing, and described control unit indicator light includes
Main electronic control unit indicator light, spare electronic control unit display lamp and switch control unit display lamp, respectively to
The main electronic control unit, the spare electronic control unit and the switch control unit are shown by different colours
Operating status.
4. as described in claim 1 with the electronic control unit of redundancy feature, which is characterized in that further include cover board and pad
Piece is arranged in the front openings of the installation casing by screw, and the cover board and the gasket are to make the electricity
Sub- control device is in air-tight state.
5. as claimed in claim 4 with the electronic control unit of redundancy feature, which is characterized in that further include:
Cooling line is arranged inside the installation casing, the cooling of the cooling line and the main electronic control unit
The cooling duct of road and the spare electronic control unit is connected；And
Cooling liquid inlet connector and cooling liquid outlet connector, are arranged at the side-wall outer side of the installation casing, and described
Cooling liquid inlet connector and the cooling liquid outlet connector with the cooling duct of the main electronic control unit, the standby electricity
The cooling duct of the cooling duct of sub-control unit and the switch control unit is connected.
6. as claimed in claim 4 with the electronic control unit of redundancy feature, which is characterized in that it further include mounting hole,
The edge of the bottom of the installation casing is set, and the mounting hole is to be consolidated the installation of the installation casing by bolt
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200900.9U CN209198891U (en) | 2019-02-15 | 2019-02-15 | Electronic control unit with redundancy feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200900.9U CN209198891U (en) | 2019-02-15 | 2019-02-15 | Electronic control unit with redundancy feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198891U true CN209198891U (en) | 2019-08-02 |
Family
ID=67431995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200900.9U Active CN209198891U (en) | 2019-02-15 | 2019-02-15 | Electronic control unit with redundancy feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656128A (en) * | 2019-02-15 | 2019-04-19 | 广西玉柴机器股份有限公司 | Electronic control unit with redundancy feature |
| CN111829785A (en) * | 2020-07-13 | 2020-10-27 | 中国航空发动机研究院 | Special switching device of engine electrical control and switching system |
-
2019
- 2019-02-15 CN CN201920200900.9U patent/CN209198891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656128A (en) * | 2019-02-15 | 2019-04-19 | 广西玉柴机器股份有限公司 | Electronic control unit with redundancy feature |
| CN111829785A (en) * | 2020-07-13 | 2020-10-27 | 中国航空发动机研究院 | Special switching device of engine electrical control and switching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |