CN109736950A - A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines - Google Patents
A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines Download PDFInfo
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- CN109736950A CN109736950A CN201811615191.7A CN201811615191A CN109736950A CN 109736950 A CN109736950 A CN 109736950A CN 201811615191 A CN201811615191 A CN 201811615191A CN 109736950 A CN109736950 A CN 109736950A
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Abstract
The invention discloses a kind of UT396 extended pattern on-site control casees suitable for 396 serial diesel engines.The control cabinet includes main control module, RS485 serial port module, expansion module, display unit, monitor electricity box.The invention shows units to use liquid crystal or touch screen, and main control module is simplified using single-chip microcontroller or integrated form PLC module, structure, and development cost is low；PLC module, expansion module use matured product, have already passed through the long-term examination that various industries use, high reliablity, and configure flexibly, can swap modules according to requirements；Parameter teletransmission uses the RS485 communication modes of standard agreement, and compatibility is strong.
Description
Technical field
The invention belongs to diesel engine supervision technical fields, are related to a kind of gen-set diesel engine on-site control case.
Background technique
Currently, being always to use MTU imported with original packaging product before 396 serial diesel engine on-site control casees, since it is MTU
The component of early production, design principle and type selecting is out-of-date, and display unit is all made of pointer instrument, and parameter uploads
Also connection mode is used, wiring is complicated, is not suitable for data remote.Supply channel is not smooth simultaneously, and equipment production ensures difficult.Make
With there is problems in the process:
(1) contact of circuit board 24V DC power supply connector is unreliable；Once circuit board power loss can cause compressor emergency shutdown；
(2) circuit board 24V power supply lines, concatenate in governor 24V power supply control route relay contact, patch
Part contact is excessive, any one poor contact of contacts can all cause system power loss, leads to compressor emergency shutdown；
(3) cable and monitoring box connecting mode are easy to cause control signal circuit and power supply lines poor contact, mesh
Before, the external cable that control cabinet is connected passes through stuffing-box and enters box house, and cable core is directly connected with pinboard.By
More in cabinet intraconnections, line can only carry out at the construction field (site) again, and cabling is mixed and disorderly, is not easy to the line inspection and test.In addition, switching
The line bank aperture of plate and spacing are smaller, thicker power supply core wire connect on line bank install after it is more crowded, make line bank by
To biggish stress, it is easy to produce poor contact problem.
(4) the instrument display area opening by machine on monitoring box is big, vulnerable to electromagnetic interference.Electro-magnetic screen function, so that whole
A box opening size is big, and outside electromagnetic interference easily infiltrates into, and has an impact to monitoring circuit therein.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of UT396 extended pattern machines suitable for 396 serial diesel engines
Other control cabinet guarantees diesel engine applied to 396TE54 serial diesel engine to the on-site control of diesel engine, monitoring, alarm, protection
Stablize, reliable work operation.
In order to solve the above-mentioned technical problem, technical scheme is as follows:
A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines, including main control module, RS485 serial ports
Module, expansion module, display unit, monitor electricity box；
The monitoring device case includes diesel engine control system, operating condition monitoring system, security system, liquid crystal display
Device, data long pass interface and remote start(ing), shutdown, emergency shutdown interface；Diesel engine control system, for diesel engine speed regulation and
Control；Operating condition monitors system, for controlling host holostrome speed regulation propulsion mode and ship electric power plant mode；Security system is used for
The parameters for monitoring diesel engine, make diesel engine fortune type under normal range (NR), play protection diesel oil when parameter exceeds normal value
The effect of machine；Data long pass interface, for operating parameter to be uploaded to central control desk and drives room；Remote start(ing) interface, shutdown connect
Mouthful, emergency shutdown interface is used to receive central control desk, drives room and starting that faulty equipment is sent, shutdown, emergency shutdown order.
The main control module, for realizing logic judgment and control function；The expansion module, for realizing various differences
The I/O function of parameter；The parameter received is transferred to main control module by expansion module, and the signal instruction that main control module issues passes through
Expansion module is transferred to each executing agency；
The display unit, the monitoring for parameter and alarm are shown；
RS485 serial port module, for realizing central control desk, drive between room and diesel engine data transmission.
Further, the display unit uses liquid crystal display or touch screen.
Further, main control module is single-chip microcontroller or PLC module.
Further, expansion module is six pieces of EM231 modules.
Further, PLC module is S7-200 CPU module.
Advantageous effects of the invention:
The invention shows units to use liquid crystal or touch screen, and main control unit uses single-chip microcontroller or integrated form PLC, structure essence
Letter, development cost are low；Main control module, PLC module, expansion module use matured product, have already passed through the length that various industries use
End-of-term examination core, high reliablity, and configure flexibly, it can swap modules according to requirements；Parameter teletransmission uses the communication of standard agreement
Mode, compatibility are strong.
Detailed description of the invention
Fig. 1 is on-site control case outline drawing of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
UT396 extended pattern on-site control case provided by the invention substitutes MTU imported with original packaging product, reduces cost, keeps former
Some interfaces, function and performance are constant, improve system controller design, improve system environments adaptability, solve original system part
Equipment production caused by component halt production and other reasons ensures the problems such as difficult.
UT396 extended pattern on-site control case provided by the invention include main control module, RS485 serial port module, expansion module,
Display unit, monitor electricity box.
Requirement of the present invention according to civilian goods ship electric power plant to monitoring system by machine, multifunction reliable according to component,
Compatible strong, environmental suitability is strong and low-cost general thought, redesigns to LOP.By original muti-piece integrated circuit
Plate is replaced realizing function with PLC module, improves reliability.By original cable communication modes replace with RS485 communication modes into
Row serial communication.The detection of original pointer tabular form and warning light type of alarm are changed to by display unit using liquid crystal or touch screen
It directly displays on the touchscreen, when alarm actively jumps out alarm screen.It is main in line with reliability requirement in terms of components selection
Component is wanted to select the PLC module of Siemens Company, main control module uses single-chip microcontroller or integrated form PLC module, integrated form PLC
Module is the S7-200 CPU module of Siemens Company, main to realize logic judgment and control function；Expansion module is six pieces of west
The EM231 module of door subsidiary, mainly realizes the I/O function of various different parameters；Touch screen is that Liang Kuai Siemens Company is mating
The dedicated touch screen of S7-200 module, cooperation carries out parameter and the monitoring of alarm is shown.
Monitoring device case includes diesel engine control system, operating condition monitoring system, security system, liquid crystal display, number
According to long pass interface and remote start(ing), shutdown, emergency shutdown interface, it can be achieved that the on-site control of diesel engine, monitoring, alarm,
The functions such as protection guarantee that diesel engine is stable, reliably work operation.Diesel engine control system is used for diesel engine speed regulation and control；
Operating condition monitors system, for controlling host holostrome speed regulation propulsion mode and ship electric power plant mode；Security system is for monitoring
The parameters of diesel engine make diesel engine fortune type under normal range (NR), and protection diesel engine is played when parameter exceeds normal value
Effect；Data long pass interface, for operating parameter to be uploaded to central control desk and drives room；Remote start(ing) interface shuts down interface, is tight
Emergency stop machine interface is used to receive central control desk, drives room and starting that faulty equipment is sent, shutdown, emergency shutdown order.External form
As shown in Figure 1.
Advantage of the present invention is as follows:
For the present invention using mainstream technology and component now, display unit uses liquid crystal or touch screen, and main control module uses
Single-chip microcontroller or integrated form PLC, structure are simplified, and development cost is low, due to selection be internationally renowned brand matured product,
Long-term examination through using by various industries, high reliablity, and configuring flexibly, can swap modules according to requirements, parameter
Teletransmission uses the communication modes of standard agreement, and compatibility is strong.We are under the premise of assurance function is reliable, in redesigning
Portion's electric wiring replaces Primary Component and carries out type selecting again to connector row's terminal, global reliability improved, using mainstream
Display is all changed to digital touch panel and shown, original connecting terminal is redesigned by SIEMENS PLC as main control module,
Improve electrical component reliability and scalability, it is ensured that the safe and stable operation of generating equipment.
Embodiments of the present invention are elaborated above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of one of ordinary skill in the art can also be before not departing from spirit of the invention
Put that various changes can be made.
Claims (5)
1. a kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines, which is characterized in that including main control module,
RS485 serial port module, expansion module, display unit, monitor electricity box；
The monitoring device case includes diesel engine control system, operating condition monitoring system, security system, liquid crystal display, number
According to long pass interface and remote start(ing), shutdown, emergency shutdown interface；Diesel engine control system is used for diesel engine speed regulation and control；
Operating condition monitors system, for controlling host holostrome speed regulation propulsion mode and ship electric power plant mode；Security system is for monitoring
The parameters of diesel engine make diesel engine fortune type under normal range (NR), and protection diesel engine is played when parameter exceeds normal value
Effect；Data long pass interface, for operating parameter to be uploaded to central control desk and drives room；Remote start(ing) interface shuts down interface, is tight
Emergency stop machine interface is used to receive central control desk, drives room and starting that faulty equipment is sent, shutdown, emergency shutdown order.
The main control module, for realizing logic judgment and control function；The expansion module, for realizing various different parameters
I/O function；The parameter received is transferred to main control module by expansion module, and the signal instruction that main control module issues passes through extension
Module transfer is to each executing agency；
The display unit, the monitoring for parameter and alarm are shown；
RS485 serial port module, for realizing central control desk, drive between room and diesel engine data transmission.
2. being suitable for the UT396 extended pattern on-site control case of 396 serial diesel engines as described in claim 1, which is characterized in that
The display unit uses liquid crystal display or touch screen.
3. being suitable for the UT396 extended pattern on-site control case of 396 serial diesel engines as claimed in claim 1 or 2, feature exists
In main control module is single-chip microcontroller or PLC module.
4. being suitable for the UT396 extended pattern on-site control case of 396 serial diesel engines as claimed in claim 1 or 2, feature exists
In expansion module is six pieces of EM231 modules.
5. being suitable for the UT396 extended pattern on-site control case of 396 serial diesel engines as claimed in claim 3, which is characterized in that
PLC module is S7-200CPU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615191.7A CN109736950A (en) | 2018-12-27 | 2018-12-27 | A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615191.7A CN109736950A (en) | 2018-12-27 | 2018-12-27 | A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines |
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| Publication Number | Publication Date |
|---|---|
| CN109736950A true CN109736950A (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615191.7A Pending CN109736950A (en) | 2018-12-27 | 2018-12-27 | A kind of UT396 extended pattern on-site control case suitable for 396 serial diesel engines |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321898Y (en) * | 2008-12-17 | 2009-10-07 | 中国船舶重工集团公司第七一一研究所 | Local control device of marine diesel |
| WO2012016155A1 (en) * | 2010-07-30 | 2012-02-02 | General Electric Company | Safety module for an engine control system |
| CN103089472A (en) * | 2012-11-01 | 2013-05-08 | 上海丽岛船舶科技有限公司 | Control box beside diesel engine |
| CN104062965A (en) * | 2014-07-08 | 2014-09-24 | 武汉理工大学 | Marine diesel engine on-site monitoring and controlling system |
| CN104714470A (en) * | 2015-03-09 | 2015-06-17 | 广州市美柯船舶电气设备有限公司 | Host monitoring system integrating ship propulsion power generation and FIFI application |
-
2018
- 2018-12-27 CN CN201811615191.7A patent/CN109736950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321898Y (en) * | 2008-12-17 | 2009-10-07 | 中国船舶重工集团公司第七一一研究所 | Local control device of marine diesel |
| WO2012016155A1 (en) * | 2010-07-30 | 2012-02-02 | General Electric Company | Safety module for an engine control system |
| CN103089472A (en) * | 2012-11-01 | 2013-05-08 | 上海丽岛船舶科技有限公司 | Control box beside diesel engine |
| CN104062965A (en) * | 2014-07-08 | 2014-09-24 | 武汉理工大学 | Marine diesel engine on-site monitoring and controlling system |
| CN104714470A (en) * | 2015-03-09 | 2015-06-17 | 广州市美柯船舶电气设备有限公司 | Host monitoring system integrating ship propulsion power generation and FIFI application |
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Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |