CN106598080A - Method for using software to monitor encoding disk data to achieve software limiting function - Google Patents
Method for using software to monitor encoding disk data to achieve software limiting function Download PDFInfo
- Publication number
- CN106598080A CN106598080A CN201610986995.2A CN201610986995A CN106598080A CN 106598080 A CN106598080 A CN 106598080A CN 201610986995 A CN201610986995 A CN 201610986995A CN 106598080 A CN106598080 A CN 106598080A
- Authority
- CN
- China
- Prior art keywords
- software
- spacing
- control
- limiting
- limit
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
- F41A23/52—Base plates for gun mountings
- F41A23/54—Base plates for gun mountings for mortars
Abstract
The invention relates to a method for using software to monitor encoding disk data to achieve a software limiting function. According to the method of the invention, based on mechanical limiting and electrical limiting, a limiting position value is preset in control software; after a gun arrives at a limiting position, the software can make judgment and correspondingly perform braking control and logic control, so that the gun can be safely and reliably braked when the gun operates at a high speed to the limiting position. The software limiting function can be additionally realized based on the mechanical limiting and electrical limiting, so that braking can be realized through a plurality of modes, and the modes are independent from one another, and therefore, the reliability of limiting and braking can be realized. The method of the present invention can be widely applied to limiting control on weapon systems controlled by various servo systems.
Description
Technical field
The invention belongs to fire control security technology area in armament systems, the servo-actuated system of more particularly to a kind of small caliber ship gun
Method of the system using software monitors code-disc data to realize software limit function.
Background technology
Existing cannon is particularly warship canon and is respectively provided with position limitation protection function.Manually the cannon of control due to running speed compared with
It is low, only mechanical limit damper.The operating control of driven by power cannon mostly is the servo-drive system of speed ring control
System or the servo system of position ring control, the cannon running speed under both control systems are significantly higher, if only installing machinery
Limit damper will likely cause the damage of irrecoverability when high-speed impact is spacing to the frame for movement of cannon.Servo is driven
The position limitation protection of dynamic system in addition to being provided with mechanical position limitation and buffering, also before mechanical position limitation buffer unit, (brake by certain angle
Buffer angle) position be mounted with electric limiting switch, for sensing spacing angle in advance, and the signal is returned to into SERVO CONTROL system
System makes motor brake in advance, so that cannon can shut down before mechanical position limitation position.But due to life-time service or maintenance
Maintenance is not in place situations such as easily there is electric limiting switching damage failure, make cannon run up to during restraining position due to electricity
Gas limit function failure cannon clashes into mechanical limit damper in the case of without buffer-braking, can equally cause frame for movement
Damage.Cannon to someone's operation, or even operator can be damaged.The servo system of position ring control, cannon
Running speed can be higher, so it is very necessary to carry out the safe and reliable effective brake of cannon restraining position.
The content of the invention
The purpose of the present invention is exactly for the deficiency for overcoming above-mentioned background technology, there is provided a kind of to utilize software monitors code-disc number
The method for realizing software limit function according to this.
The present invention has newly increased one layer of software limit on the basis of mechanical position limitation and electric limiting, realizes cannon at a high speed
Operate to during restraining position can safe and reliable braking, cannon itself and operator are not caused damage, raising cannon can
By property and safety.
Situation involved in the present invention is mainly for the cannon with servo system.Servo system is being in servo-drive system
Position ring closed loop control increased on system, the physical location of cannon operating is being detected in real time by position sensor, and according to reality
Error between border position and target location is controlled.In digitized following control system, actual location data is real-time
Transfer back to control software in carry out data processing.Therefore can in control software preset restraining position value, reach in cannon and limit
During the position of position, software can be judged, and be braked control and logic control accordingly, realize that position control software is limited
Position.
The present invention is mainly had the advantage that using after software limit technical scheme：
1st, increase software limit on the basis of mechanical position limitation and electric limiting to brake in several ways, and it is various
Mode is mutually independent of, and improves the reliability of spacing braking.
2nd, concrete condition when software limit can be used according to cannon and be debugged more conveniently changes restraining position value, can fit
Answer the requirement of various situations.
3rd, the setting of software limit effectively prevent the problem of life-time service and maintaining, being capable of the reliable fortune of long-time
Turn.
The armament systems that the composite can be widely applied to various servo system controls carry out spacing control.
Description of the drawings
Fig. 1：Cannon restraining position schematic diagram
Fig. 2：Cannon position control software limit program flow diagram
Specific embodiment
A step is carried out to the present invention with reference to the accompanying drawings and examples to be described as follows：
Embodiment
The present embodiment is Application Example of the present invention on certain new warship canon.As shown in figure 1, involved in the present invention is soft
The installation site that part is spacing and electric limiting, mechanical stop limiter are on certain type warship canon is illustrated.Various spacing mutual independences, mutually not
Interference, it is therefore an objective to enable warship canon to operate to braking safe and reliable during restraining position.Fig. 2 show electric limiting switch and introduces control
Hardware controls schematic diagram after system processed, what electric limiting switched selection is non-contact type approach switch.
The course of work of the present embodiment is：
First the proximity switch of electric limiting is arranged on warship canon bracket, warship canon is from normal operating limit to restraining position
Operating, when just to electric limiting position, proximity switch works because being close to the contact block on base or reel cage, opens
OFF signal is returned to control system after connecting.Limit circuit in control system works as limit by relay and diode combinations realization
Position signal makes relay work when coming, and disconnects the given output into spacing direction, opens the given output for exiting spacing direction.
Driving circuit section can be caused to stop in the operating into spacing direction immediately.When assigned direction to exit spacing direction is, energy
It is enough normal given, warship canon is exited from spacing zone.
Position control software limit, warship canon install position sensor, can detect the actual bit of cannon operating in real time
Put.In this naval gun control system, actual location data be transfer back to control software in real time in carry out data processing.Therefore exist
Preset restraining position value in control software, in warship canon operation process, position control software is whenever collecting a warship canon actual bit
Put, just warship canon physical location is compared with preset restraining position value.If actual position value is not up to restraining position, software
In normal control flow journey.If actual position value exceedes restraining position, software will be turned to spacing software program section, be carried out
Spacing control.Speed in program and feed forward of acceleration variable are reset by spacing control program, prevent the two feed forward variables from folding
Controlled quentity controlled variable output element is added in, resets controlled quentity controlled variable invalid.Judge speed preset value direction simultaneously, if the speed of controlled output is given
Quantitative direction is then to will be imparted to determine clearing into spacing direction, if the speed preset amount direction of controlled output is to exit spacing side
Normally export to then program, to realize position control software limit.
Mechanical position limitation, is to install mechanical type buffer gear at mechanical limit angle, makes warship canon out of control in multiple spacing setting
In the state of appoint can be stopped in spacing limiting angle by mechanical collision.
Claims (1)
1. a kind of method of utilization software monitors code-disc data to realize software limit function, is characterized in that the method step such as
Under：
1) first the proximity switch of electric limiting is arranged on warship canon bracket, warship canon is transported from normal operating limit to restraining position
Turn, when just to electric limiting position, proximity switch works because being close to the contact block on base or reel cage, switchs
Signal is returned to control system after connecting；
2) limit circuit in control system makes relay work by relay and diode combinations realization when limit signal comes
Make, disconnect the given output into spacing direction, open the given output for exiting spacing direction, driving circuit section can be caused to exist
Operating into spacing direction stops immediately, when assigned direction is to exit spacing direction, can normally give, enable warship canon
Exit from spacing zone；
3) position control software limit, warship canon install position sensor, can detect the physical location of cannon operating in real time.
In this naval gun control system, actual location data be transfer back to control software in real time in carry out data processing；
4) the preset restraining position value in control software, in warship canon operation process, position control software is whenever collecting a warship
Warship canon physical location is just compared by big gun physical location with preset restraining position value.If actual position value is not up to spacing position
Put, then software in normal control flow journey, if actual position value exceedes restraining position, will turn to spacing software journey by software
Sequence section, carries out spacing control；Speed in program and feed forward of acceleration variable are reset by spacing control program, before preventing the two
Feedback variable is superimposed upon controlled quentity controlled variable output element, resets controlled quentity controlled variable invalid, while judge speed preset value direction, if controlled output
Speed preset amount direction be then to will be imparted to determine clearing into spacing direction, if the speed preset amount direction of controlled output is to move back
Then program is normally exported to go out spacing direction, to realize position control software limit；
5) mechanical position limitation, is to install mechanical type buffer gear at mechanical limit angle, makes warship canon out of control in multiple spacing setting
Lower of state can be stopped in spacing limiting angle by mechanical collision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986995.2A CN106598080A (en) | 2016-11-09 | 2016-11-09 | Method for using software to monitor encoding disk data to achieve software limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986995.2A CN106598080A (en) | 2016-11-09 | 2016-11-09 | Method for using software to monitor encoding disk data to achieve software limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106598080A true CN106598080A (en) | 2017-04-26 |
Family
ID=58590728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986995.2A Pending CN106598080A (en) | 2016-11-09 | 2016-11-09 | Method for using software to monitor encoding disk data to achieve software limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106598080A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491404A (en) * | 2018-11-23 | 2019-03-19 | 江西洪都航空工业集团有限责任公司 | A kind of method of servo stabilized platform position limitation protection |
| CN114204880A (en) * | 2021-11-06 | 2022-03-18 | 奥佳华智能健康科技集团股份有限公司 | Tooth-disengaging-collision-preventing protection control method for massage movement |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB669827A (en) * | 1947-12-20 | 1952-04-09 | Bendix Aviat Corp | Servo motor control |
| CN201181410Y (en) * | 2008-02-29 | 2009-01-14 | 中国船舶重工集团公司第七一三研究所 | Apparatus capable of fast quitting electric limit position |
| CN101367174A (en) * | 2008-09-05 | 2009-02-18 | 济南二机床集团有限公司 | Table stroke control apparatus and control method |
| CN201271434Y (en) * | 2008-10-09 | 2009-07-15 | 山东新华医疗器械股份有限公司 | Triple position limiter of radiotherapy imitative machine |
| CN102288418A (en) * | 2011-07-15 | 2011-12-21 | 吉林大学 | Electric system for three-degree-of-freedom wheel gap detecting platform |
| CN104570866A (en) * | 2014-12-26 | 2015-04-29 | 北京航天控制仪器研究所 | Safe emergency stop method of high-speed linear motion equipment based on programmable logic device |
| CN105549622A (en) * | 2015-12-21 | 2016-05-04 | 河北汉光重工有限责任公司 | Double limiting mechanism |
| CN205588057U (en) * | 2016-05-06 | 2016-09-21 | 广州建三自动化科技有限公司 | Safety of machine tool limit control mechanism |
-
2016
- 2016-11-09 CN CN201610986995.2A patent/CN106598080A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB669827A (en) * | 1947-12-20 | 1952-04-09 | Bendix Aviat Corp | Servo motor control |
| CN201181410Y (en) * | 2008-02-29 | 2009-01-14 | 中国船舶重工集团公司第七一三研究所 | Apparatus capable of fast quitting electric limit position |
| CN101367174A (en) * | 2008-09-05 | 2009-02-18 | 济南二机床集团有限公司 | Table stroke control apparatus and control method |
| CN201271434Y (en) * | 2008-10-09 | 2009-07-15 | 山东新华医疗器械股份有限公司 | Triple position limiter of radiotherapy imitative machine |
| CN102288418A (en) * | 2011-07-15 | 2011-12-21 | 吉林大学 | Electric system for three-degree-of-freedom wheel gap detecting platform |
| CN104570866A (en) * | 2014-12-26 | 2015-04-29 | 北京航天控制仪器研究所 | Safe emergency stop method of high-speed linear motion equipment based on programmable logic device |
| CN105549622A (en) * | 2015-12-21 | 2016-05-04 | 河北汉光重工有限责任公司 | Double limiting mechanism |
| CN205588057U (en) * | 2016-05-06 | 2016-09-21 | 广州建三自动化科技有限公司 | Safety of machine tool limit control mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491404A (en) * | 2018-11-23 | 2019-03-19 | 江西洪都航空工业集团有限责任公司 | A kind of method of servo stabilized platform position limitation protection |
| CN114204880A (en) * | 2021-11-06 | 2022-03-18 | 奥佳华智能健康科技集团股份有限公司 | Tooth-disengaging-collision-preventing protection control method for massage movement |
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Application publication date: 20170426 |