CN113686204B - Detection system applied to tank fire control system - Google Patents
Detection system applied to tank fire control system Download PDFInfo
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- CN113686204B CN113686204B CN202110881098.6A CN202110881098A CN113686204B CN 113686204 B CN113686204 B CN 113686204B CN 202110881098 A CN202110881098 A CN 202110881098A CN 113686204 B CN113686204 B CN 113686204B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G5/00—Elevating or traversing control systems for guns
- F41G5/26—Apparatus for testing or checking
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Abstract
The invention discloses a detection system applied to a tank fire control system, which comprises: the system comprises an operating platform, and a console driving part, a data acquisition part and a control part which are arranged on the operating platform; the control console driving part is used for controlling the product control console to perform pitching motion and horizontal rotation; the data acquisition part is used for acquiring and calculating angular velocity values of the artillery in the pitching motion and horizontal rotation processes and transmitting the angular velocity values to the control part; the control part is used for driving the control console driving part and carrying out quantitative index detection on the artillery according to the received angular velocity value; the invention takes the technologies of data acquisition and analysis, servo control, mechanical design and the like as supports, optimizes the functions of the tank fire control system and the traditional method of quantitative indexes, completes the separation of the functions of the tank fire control system and the detection of the quantitative indexes, realizes the automatic detection of the quantitative indexes, improves the precision and the efficiency and reduces the labor cost.
Description
Technical Field
The invention belongs to the technical field of automatic test of a tank fire control system, and particularly relates to a detection system applied to the tank fire control system.
Background
In the production process of the tank fire control system, the tank fire control system needs to be subjected to function joint debugging and quantitative index detection. The function joint adjustment refers to that an operator checks each function of the fire control system component in the turret, and if the firing function is available, the operator checks the functions. The quantitative index test refers to the detection of the quantitative indexes such as target angular velocity, drift, high-speed gun adjustment and the like. In the traditional quantitative index detection method, a laser pen is fixed at the gun muzzle of an artillery by a person, one operator pulls an operating console in the gun turret to drive the gun turret to move, the other quality inspector observes a laser point projected on a target plate in front of the gun turret outside the gun turret, the moving distance and the consumed time of the laser point on the target plate are recorded, the actual gun motion angular velocity is calculated, and finally the actual gun motion angular velocity is compared with a system display angular velocity value read by the operator in the gun turret, and the system can be judged to be qualified within a certain range.
Although the traditional manual detection method can meet the detection requirement of the tank fire control system, a plurality of defects exist:
(1) The operation space is narrow: the function union and index detection is required to be carried out in a narrow gun turret, so that the operation is inconvenient, and the limited space forms great difficulty for automatic modification.
(2) The test precision is low: because the manual intervention links are more, factors such as visual deviation, reaction time in the personnel collocation process and the like are inevitably introduced into the test result, and the test precision is reduced to a certain extent.
(3) The operation difficulty is high: the testing process requires that an operator in the turret must be able to accurately and stably control the console, and constantly ensure that the turret continuously rotates at a certain fixed speed. However, the whole testing time is long, the space in the turret is narrow, the comfort level is poor, and an operator can only stabilize the angular velocity of the turret within a certain range under the condition of bearing high labor intensity, so that an ideal effect is difficult to achieve.
(4) The testing efficiency is low: because the manual operation degree of difficulty is big, in case there is obvious change in the angle of pulling of operating handle, will arouse the fluctuation by a wide margin of turret rotational angular velocity, and then lead to retesting, influenced work efficiency greatly. Moreover, in order to calculate and reduce the influence of angular velocity fluctuation, the test usually needs the turret to rotate by more than 100 mils to calculate the angular velocity, and the time consumption is greatly prolonged.
(5) The labor cost is high: the testing process can be completed by at least 2 persons, and the labor intensity is high.
Therefore, in view of the above defects, it is urgently needed to introduce new technologies such as automated testing and the like to optimize the traditional testing method of the tank fire control system so as to improve the testing efficiency and precision and reduce the labor cost.
Disclosure of Invention
In view of this, the invention provides a detection system applied to a tank fire control system, which takes technologies such as data acquisition and analysis, servo control, mechanical design and the like as supports, optimizes functions of the tank fire control system and a traditional method of quantitative indexes, completes separation of functions of the tank fire control system and detection of the quantitative indexes, realizes automatic detection of the quantitative indexes, improves precision and efficiency, and reduces labor cost.
The invention is realized by the following technical scheme:
a detection system for application to a fire control system of a tank, the tank comprising: a rack, a gun and a gun turret; the tail part of the artillery is installed at the front end of the gun tower through a pin shaft, and the artillery can rotate around the axis of the pin shaft, namely, the artillery can perform pitching motion; the turret seat ring of the turret is arranged on the rack, and the turret can rotate around the axis of the turret seat ring, namely, the cannon is driven to horizontally rotate;
the tank fire control system that awaits measuring includes: a fire control system control component and a product console; the fire control system control part is arranged in the gun turret and is used for driving the gun to perform pitching motion and horizontal rotation;
the detection system comprises: the system comprises a process control platform, an operation platform, a control platform driving part, a data acquisition part and a control part, wherein the control platform driving part, the data acquisition part and the control part are arranged on the operation platform;
the product control console and the process control console are the same, the control console is electrically connected with a fire control system control part of the tank fire control system through a cable and is used for controlling pitching motion and horizontal rotation of the artillery, and the product control console and the process control console are in parallel connection;
the process control console is installed in the gun turret and used for performing function joint debugging on the tank fire control system;
the product console is positioned outside the gun turret and is arranged on the operating platform, and the quantitative index detection is carried out on the tank fire control system through a console driving part, a data acquisition part and a control part;
the control console driving part is used for controlling the product control console to perform pitching motion and horizontal rotation;
the data acquisition part is used for acquiring and calculating angular velocity values of the artillery in the pitching and horizontal rotating processes and transmitting the angular velocity values to the control part;
the control part is used for driving the control console driving part and detecting the quantitative indexes of the artillery according to the received angular velocity values.
Further, the console driving section includes: the device comprises a limiting support assembly, a horizontal rotation driving assembly and a pitching driving assembly;
the limiting support assembly is used for limiting and fixing a product control console arranged on the operating platform;
the horizontal rotation driving assembly is used for driving a mounting flange at the bottom of the product operating platform and a shell of the product operating platform to rotate relatively;
the pitching driving assembly is used for driving the operating handle of the product operating platform to rotate.
Further, spacing supporting component includes: the device comprises a control console support frame, a hinge shaft, clamping claws, a clamping block, a fixed block, a spring I and a spring II;
the operating platform support frame is fixed on the operating platform, and the product operating platform is placed on the operating platform support frame; the hinge shaft is arranged on the control console support frame, the bottom end of the clamping jaw is arranged on the hinge shaft to realize rotation by taking the hinge shaft as an axis, and the top end of the clamping jaw is provided with a bent limiting folding edge; one end of the spring II is arranged on the operating platform support frame, and the other end of the spring II is connected with the clamping jaw; under the action of the restoring force of the spring II, the limiting folding edge at the top end of the clamping claw is clamped on the upper plane of the product operating platform to limit the position of the product operating platform;
the fixed block is arranged on the console support frame, and two opposite surfaces of the fixed block are provided with optical axes; the two clamping blocks are respectively arranged on the two optical axes of the fixed block and are in sliding fit with the corresponding optical axes; the spring I is positioned between the two clamping blocks, and two ends of the spring I are respectively connected with the two clamping blocks; under the restoring force effect of the spring I, the two clamping blocks perform relative linear motion along the optical axes of the fixed blocks respectively until the two clamping blocks are pressed on two sides of the product control console.
Further, the horizontal rotation driving assembly includes: the gear base, the pinion, the speed reducer II, the motor II, the fixing pin and the bull gear;
the gear base is installed on the operating platform, and the large gear is installed on an extending shaft in the middle of the gear base through a bearing; the bull gear is connected with a mounting flange at the bottom of the product console through a fixing pin;
the speed reducer II and the motor II are fixed on the operation platform, an output shaft of the motor II is coaxially connected with an input end of the speed reducer II, and an output end of the speed reducer II is coaxially connected with the pinion; the small gear is meshed with the large gear; when the artillery horizontal rotation control device works, the motor II drives the small gear to rotate through the speed reducer II, the small gear is meshed with the large gear, the large gear is driven to rotate by taking the extension shaft of the gear base as an axis, and then the mounting flange at the bottom of the product control console and the shell of the product control console are driven to rotate relatively through the fixing pin, so that the horizontal rotation of the artillery is controlled.
Further, the pitch drive assembly includes: the device comprises a support frame, a ball platform, an adjusting shaft, a handle paw, a speed reducer I and a motor I;
the support frame is fixed on the operating platform, the ball platform is installed on the support frame, a knob is arranged on the side face of the ball platform, and the sliding platform on the ball platform can be driven to linearly translate through rotating the knob;
the motor I and the speed reducer I are both arranged on a sliding table of the ball platform, an output shaft of the motor I is coaxially connected with an input end of the speed reducer I, and an output end of the speed reducer I is connected with one end of the handle claw; the other end of the handle paw is of a U-shaped structure and is opposite to one operating handle of the product console; one side surface of the U-shaped structure is in threaded connection with the adjusting shaft, one end of the adjusting shaft is provided with an adjusting plate, and the adjusting plate is positioned between the two side surfaces of the U-shaped structure and is parallel to the other side surface of the U-shaped structure; when the device works, the U-shaped structure of the handle claw is driven to move towards the operating handle of the product console through the ball platform, and when the operating handle is positioned in the middle of the U-shaped structure of the handle claw, the operating handle is clamped through rotating the adjusting shaft; the motor I drives the handle claw to rotate through the speed reducer I, and an operating handle of the product console rotates along with the handle claw, so that the pitching motion of the artillery is controlled.
Further, the data acquisition section includes: the device comprises a magnetic head I, a support I, an arc grating ruler I, a grating ruler fixing frame, a magnetic head II, a support II and an arc grating ruler II;
the gun turret comprises a bracket I, a magnetic head I, a grating ruler fixing frame, an arc-shaped grating ruler I, a magnetic head and a magnetic head, wherein the bracket I is arranged at the front end of the gun turret; when the artillery performs pitching motion, the arc-shaped grating ruler I and the magnetic head I generate relative motion, the magnetic head I performs measurement to obtain the relative displacement change and time data of the magnetic head I and the arc-shaped grating ruler I, and the data is transmitted to the control part through a cable, so that the pitching angular speed of the artillery is measured;
the bracket II is arranged on the rack, the magnetic head II is arranged on the bracket II, and the whole circle of arc grating ruler II is coaxially arranged on the turret seat ring of the turret and can synchronously rotate along with the turret seat ring of the turret; the magnetic head II is matched with the arc-shaped grating ruler II, when the artillery rotates horizontally, the arc-shaped grating ruler II and the magnetic head II generate relative motion, the magnetic head II obtains displacement change and time data of the magnetic head II relative to the arc-shaped grating ruler II through measurement, the data are transmitted to the control part through a cable, and measurement of the horizontal rotation angular speed of the artillery is achieved.
Further, the control section includes: the device comprises an upper computer and a control panel; the upper computer and the control panel are respectively arranged on the operating platform;
an operator inputs an instruction to the upper computer through the control panel, and after the upper computer receives the instruction, the upper computer outputs a control signal to drive the motor I or the motor II to turn a product control console arranged outside the gun turret, namely the gun is controlled to perform pitching motion or horizontal rotation; after the artillery performs pitching motion or horizontal rotation, the upper computer collects data transmitted by the data collection part in real time, namely collects the pitching motion or horizontal rotation angular velocity value of the artillery in real time, corrects the turning angle of the product console in real time according to the display angular velocity value of the artillery output from the interface of the tank fire control system, and controls the artillery to rotate at a fixed angular velocity value;
meanwhile, after a program in the upper computer records the acquired actual movement data of the artillery and display data provided by the tank artillery system in real time for setting time, the upper computer judges whether the tank fire control system is normal or not according to the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery, if the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery are both in a standard range, the tank fire control system is indicated to be normal, and if at least one of the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery is not in the standard range, the tank fire control system is indicated to be abnormal, and the tank fire control system needs to be checked; and finally, obtaining a conclusion whether the system index is qualified, and realizing the detection of the tank fire control system.
Further, the control section includes: the device comprises an upper computer and a control panel; the upper computer and the control panel are respectively arranged on the operating platform;
an operator inputs an instruction to the upper computer through the control panel, and after the upper computer receives the instruction, the upper computer outputs a control signal to drive the motor I or the motor II to turn a product control console arranged outside the gun turret, namely the gun is controlled to perform pitching motion or horizontal rotation; after the artillery performs pitching motion or horizontal rotation, the upper computer acquires data transmitted by the magnetic head I and the magnetic head II in real time, namely acquires the pitching motion or horizontal rotation angular velocity value of the artillery in real time, corrects the turning angle of the product console in real time according to the display angular velocity value of the artillery output from the interface of the tank fire control system, and controls the artillery to rotate at a fixed angular velocity value;
meanwhile, after a program in the upper computer records the acquired actual movement data of the artillery and display data provided by the tank fire control system in real time for setting time, the upper computer judges whether the tank fire control system is normal or not according to the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery, if the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery are both in a standard range, the tank fire control system is indicated to be normal, and if at least one of the angular velocity value of pitching movement and the angular velocity value of horizontal rotation of the artillery is not in the standard range, the tank fire control system is indicated to be abnormal, and the tank fire control system needs to be checked; and finally, obtaining a conclusion whether the system index is qualified, and realizing the detection of the tank fire control system.
Has the advantages that:
(1) According to the invention, the process control console is arranged in the gun turret, the product control console is arranged outside the gun turret, the tank fire control system is subjected to function joint debugging through the process control console, the quantization index detection is carried out on the tank fire control system through the product control console and the control console driving part, the data acquisition part and the control part which are matched with the product control console, and the process control console and the product control console are connected in parallel to control the gun, so that the separation of the function debugging and the quantization index test of the tank fire control system is realized, the operation space is large, the operation is convenient, and the implementation of an automatic test technology is facilitated.
(2) According to the invention, the automatic console driving part, the data acquisition part and the control part are adopted to carry out quantitative index detection on the tank fire control system, so that the manual intervention is reduced, the detection efficiency of the tank fire control system can be improved by 3 times, the detection precision is greatly improved, the labor cost is reduced by 85%, and the tank fire control system detection method is suitable for the detection work of various types of tank fire control systems.
(3) The invention realizes the automatic turning of the product control console by turning the product control console through the motor (comprising the motor I and the motor II) and the mechanical structure, further controls the pitching motion and the horizontal rotation of the artillery, and compensates the turning angle of the product control console in real time by taking the display value of the turning angular velocity of the artillery acquired by the data acquisition part as the control basis, so that the artillery can always rotate according to the fixed angular velocity value required by the index.
(4) The clamping paw adopts a spring pressing structural mode to realize the quick assembly and disassembly of the product control console and can adapt to the shapes of various types of control consoles, and the handle paw adopts a mode of pressing the control handle by the adjusting shaft through threads, so that the clamping paw can be suitable for the control handles of the control consoles with various shapes.
(5) The invention respectively installs the arc grating ruler (comprising the arc grating ruler I and the arc grating ruler II) and the magnetic head (comprising the magnetic head I and the magnetic head II) on the artillery, the turret seat ring and the turret, and the pitch angle speed and the horizontal rotation angle speed of the artillery can be automatically acquired by utilizing the relative sliding generated by the arc grating ruler and the magnetic head.
(6) The data acquisition part and the control part of the invention can acquire and record the real-time angular velocity of the whole process of pitching motion and horizontal rotation of the artillery, the test data is more detailed, and the fault discovery is convenient.
(7) The invention reads the display angular velocity through the interface of the tank fire control system, and can automatically compare the actual angular velocity and the display angular velocity of the pitching motion and the horizontal rotation of the artillery; and calculating the deviation of the two by the upper computer, then automatically judging whether the system meets the requirements or not, and printing a detection result to form a test report.
Drawings
FIG. 1 is a schematic diagram of the connection of the present invention to a tank fire control system;
FIG. 2 is a schematic view of the structure of the console;
FIG. 3 is a schematic view of the mounting position of the process control console;
FIG. 4 is a schematic view of the connection of a product console, a console driving part and a data acquisition part;
FIG. 5 is a schematic diagram of the spacing support assembly;
FIG. 6 is a schematic diagram of the horizontal rotation drive assembly;
FIG. 7 is a schematic diagram showing the position relationship between the magnetic head I and the arc grating ruler I;
FIG. 8 is a schematic diagram of the position relationship between the magnetic head II and the arc grating ruler II;
the automatic control device comprises a gun 1, a gun 2, a stand, a cable 3, an operation platform 4, an operation panel 5, an upper computer 6, a gun turret 7, a support 8, a ball sliding table 9, a control table support 10, a hinge shaft 11, a claw 12, a claw loading jaw 13, a product control table 14, an adjusting shaft 15, a handle claw 15, a speed reducer I16, a motor I17, a knob 18, a tightening block 19, a fixing block 20, a spring I21, a spring II 22, a gear base 23, a pinion 24, a speed reducer II 25, a motor II 26, a fixing pin 27, a gear wheel 28, a magnetic head I29, a magnetic head I30, a support 31, a grating ruler I32, a grating ruler fixing frame 33, a magnetic head II 34, a support II, a grating ruler II 35, a process control table 36 and an operation handle 37.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The embodiment provides a detection system applied to a fire control system of a tank, and the tank comprises the following components in parts by weight, referring to the attached figure 1: the gun comprises a rack 2, a gun 1 and a gun turret 7; the tail part of the artillery 1 is installed at the front end of the gun tower 7 through a pin shaft, and the artillery 1 can rotate around the axis of the pin shaft, namely, perform pitching motion; the turret seat ring of the turret 7 is arranged on the rack 2, and the turret 7 can rotate around the axis of the turret seat ring, namely, the cannon is driven to horizontally rotate;
the tank fire control system that detects includes: a fire control system control component and product console 13; the fire control system control part is arranged in the gun turret 7 and is used for driving the gun 1 to perform pitching motion and horizontal rotation;
the detection system comprises: the device comprises a process control console 36, an operation platform 4, and a control console driving part, a data acquisition part and a control part which are arranged on the operation platform 4;
referring to fig. 2, the product console 13 and the process console 36 are identical consoles, two opposite sides of the console are respectively provided with a rotatable operating handle 37, and the bottom of the console is provided with a mounting flange; the operation console is electrically connected with a fire control system control part of the tank fire control system through a cable 3 and is used for controlling pitching motion and horizontal rotation of the artillery 1, namely when an operation handle 37 of the operation console rotates, the artillery 1 is controlled to perform pitching motion, and when a mounting flange at the bottom of the operation console relatively rotates relative to a shell of the operation console, the artillery 1 is controlled to perform horizontal rotation; the product console 13 and the process console 36 are in a parallel relationship;
wherein, referring to fig. 3, the process console 36 is mounted within the turret 7 for functionally coordinating the tank fire control system;
the product control console 13 is positioned outside the gun turret 7, and quantitative index detection is carried out on the tank fire control system through a control console driving part, a data acquisition part and a control part;
referring to fig. 4, the console driving part is used for controlling the product console 13 to perform a pitching motion and a horizontal rotation; the method comprises the following steps: the device comprises a limiting support assembly, a horizontal rotation driving assembly and a pitching driving assembly;
referring to fig. 5, the spacing support assembly comprises: the device comprises a console support frame 10, a hinge shaft 11, a clamping claw 12, a clamping block 19, a fixed block 20, a spring I21 and a spring II 22;
the console support frame 10 is fixed on the operation platform 4, and the product console 13 is placed on the console support frame 10; the hinge shaft 11 is arranged on the console support frame 10, the bottom end of the clamping claw 12 is arranged on the hinge shaft 11 to realize rotation by taking the hinge shaft 11 as an axis, and the top end of the clamping claw 12 is provided with a bent limiting folding edge; one end of the spring II 22 is arranged on the operating board support frame 10, and the other end of the spring II is connected with the clamping jaw 12; under the action of the restoring force of the spring II 22, the limit folding edge at the top end of the clamping claw 12 is clamped on the upper plane of the product operating platform 13 to limit the position of the product operating platform 13;
the fixed block 20 is installed on the console support frame 10, and two opposite surfaces of the fixed block 20 are provided with optical axes; the two tightening blocks 19 are respectively arranged on two optical axes of the fixed block 20 and are in sliding fit with the corresponding optical axes; the spring I21 is positioned between the two tightening blocks 19, and two ends of the spring I21 are respectively connected with the two tightening blocks 19; under the action of the restoring force of the spring I21, the two tightening blocks 19 perform relative linear motion along the optical axes of the fixed blocks 20 respectively until the two tightening blocks 19 are pressed on the two sides of the product operating platform 13;
referring to fig. 6, the horizontal rotation driving assembly includes: the gear base 23, the pinion 24, the speed reducer II 25, the motor II 26, the fixing pin 27 and the bull gear 28;
the gear base 23 is installed on the operating platform 4, and the bull gear 28 is installed on an extending shaft in the middle of the gear base 23 through a bearing; the bull gear 28 is connected to a mounting flange at the bottom of the product console 13 by a fixing pin 27;
the speed reducer II 25 and the motor II 26 are both fixed on the console support frame 10, the output shaft of the motor II 26 is coaxially connected with the input end of the speed reducer II 25, and the output end of the speed reducer II 25 is coaxially connected with the pinion 24; the pinion gear 24 meshes with the bull gear 28; when the cannon works, the motor II 26 drives the small gear 24 to rotate through the speed reducer II 25, the small gear 24 is meshed with the large gear 28, the large gear 28 is driven to rotate by taking the extension shaft of the gear base 23 as an axis, and then the fixing pin 27 drives the mounting flange at the bottom of the product control console 13 and the shell of the product control console 13 to rotate relatively, so that the horizontal rotation of the cannon 1 is controlled;
referring to fig. 4, the pitch drive assembly comprises: the device comprises a support frame 8, a ball platform 9, an adjusting shaft 14, a handle claw 15, a speed reducer I16 and a motor I17;
the support frame 8 is fixed on the operating platform 4, the ball platform 9 is installed on the support frame 8, a knob 18 is arranged on the side surface of the ball platform 9, and the sliding table on the ball platform 9 can be driven to translate along a straight line by rotating the knob 18;
the motor I17 and the speed reducer I16 are both arranged on a sliding table of the ball platform 9, an output shaft of the motor I17 is coaxially connected with an input end of the speed reducer I16, and an output end of the speed reducer I16 is connected with one end of the handle claw 15; the other end of the handle finger 15 is of a U-shaped configuration and is opposite to an operating handle 37 of the product console 13; one side surface of the U-shaped structure is in threaded connection with the adjusting shaft 14, one end of the adjusting shaft 14 is provided with an adjusting plate, the adjusting plate is positioned between the two side surfaces of the U-shaped structure and is parallel to the other side surface of the U-shaped structure, and the opening distance of the U-shaped structure can be adjusted by rotating the adjusting shaft 14; in operation, the U-shaped structure of the handle claw 15 is driven to move towards the operating handle 37 of the product operating platform 13 through the ball platform 9, and when the operating handle 37 is located at the middle position of the U-shaped structure of the handle claw 15, the operating handle 37 is clamped through rotating the adjusting shaft 14; the motor I17 drives the handle claw 15 to rotate through the speed reducer I16, and the operating handle 37 of the product console 13 rotates along with the handle claw 15, so that the pitching motion of the artillery 1 is controlled;
the data acquisition part comprises: the magnetic head I29, the support I30, the arc grating ruler I31, the grating ruler fixing frame 32, the magnetic head II 33, the support II 34 and the arc grating ruler II 35;
referring to fig. 7, the bracket i 30 is installed at the front end of the gun turret 7, the magnetic head i 29 is installed on the bracket i 30, the grating ruler fixing frame 32 is installed on the side surface of the tail of the gun 1, the arc-shaped grating ruler i 31 is installed on the grating ruler fixing frame 32, and the magnetic head i 29 is matched with the arc-shaped grating ruler i 31; when the artillery 1 performs pitching motion, the arc-shaped grating ruler I31 and the magnetic head I29 generate relative motion, the magnetic head I29 measures displacement change and time data of the magnetic head I29 and the arc-shaped grating ruler I31, and the data are transmitted to the control part through the cable 3, so that the calculation of the pitching angular velocity of the artillery 1 is realized (namely, the displacement which is acquired by the grating ruler and rotates relatively is used for calculating the angular velocity according to the displacement);
referring to fig. 8, the bracket ii 34 is mounted on the gantry 2, the magnetic head ii 33 is mounted on the bracket ii 34, and the entire circle of the arc grating ruler ii 35 is coaxially mounted on the turret seat ring of the turret 7 and can synchronously rotate along with the turret seat ring of the turret 7; the magnetic head II 33 is matched with the arc-shaped grating ruler II 35, when the artillery 1 horizontally rotates, the arc-shaped grating ruler II 35 and the magnetic head II 33 generate relative motion, the magnetic head II 33 obtains displacement change and time data of the magnetic head II 33 and the arc-shaped grating ruler II 35 through measurement, the data are transmitted to the control part through the cable 3, and calculation of the horizontal rotation angular speed of the artillery 1 is achieved;
the control section includes: an upper computer 6 and a control panel 5; the upper computer 6 and the control panel 5 are respectively arranged on the operating platform 4;
an operator inputs an instruction to the upper computer 6 through the control panel 5, and after the upper computer 6 receives the instruction, the upper computer outputs a control signal to drive the motor I17 or the motor II 26 to turn the product control console 13 arranged outside the gun turret, namely, the gun 1 is controlled to perform pitching motion or horizontal rotation; after the artillery 1 performs pitching motion or horizontal rotation, the upper computer 6 acquires data transmitted by the magnetic head I29 and the magnetic head II 33 in real time, namely acquires the pitching motion or horizontal rotation angular velocity value of the artillery 1 in real time, corrects the turning angle of the product console 13 in real time according to the display angular velocity value of the artillery 1 output from the interface of the tank fire control system, and controls the artillery 1 to rotate at a fixed angular velocity value all the time;
meanwhile, after a program in the upper computer 6 records the acquired actual motion data of the artillery 1 and display data provided by the tank fire control system in real time for setting time, the upper computer 6 performs comparative analysis and processing on all the data, judges whether the tank fire control system is normal or not according to the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery 1, if the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery 1 are both in a standard range, the tank fire control system is indicated to be normal, and if at least one of the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery 1 is not in the standard range, the tank fire control system is indicated to be abnormal, and the tank fire control system needs to be checked; finally, a conclusion whether the system index is qualified is obtained, and the detection of the tank fire control system is realized; and the upper computer 6 can print the detection result after the detection is finished.
The working principle is as follows: the operator installs a process console 36 inside the turret 7; the product operating board 13 is arranged on the operating board supporting frame 10 through the clamping jaw 12 and the clamping block 19, and the handle paw 15 is controlled to be clamped on the operating handle 37 of the product operating board 13 through the ball sliding table 9;
step one, operating personnel utilizes technology control panel 36 to carry out the function joint debugging to the tank fire control system in the gun turret 7, and after confirming that the part function in the tank fire control system is all normal, operating personnel utilizes control panel 5 to select the detection project of placing in host computer 6 in, and the detection project includes: the target angular velocity, drift and the like of the tank fire control system are detected, and the detection items are essentially to detect the pitching and horizontal rotation conditions of the tank fire control system under different requirements and working conditions, so the detection items are finally concluded to the high-low rotation and horizontal rotation of the tank fire control system, namely the pitching motion and horizontal rotation of the cannon 1;
selecting a detection item related to the rotation of the tank fire control system in the height direction, outputting a control signal by an upper computer 6 to drive a motor I17 to rotate, turning an operating handle 37 of a product console 13 through a speed reducer I16 and a handle paw 15, starting pitching motion of the artillery 1 along with the rotation of the operating handle 37 of the product console 13, generating relative motion between a magnetic head I29 and an arc grating ruler I31 in the motion process of the artillery 1, acquiring data and transmitting the data to the upper computer 6, calculating a preset program in the upper computer 6 according to the data to obtain the pitch angle speed of the actual motion of the artillery 1, comparing the actual pitch angle speed with a display pitch angle speed transmitted in an interface of the tank fire control system, and controlling the rotation of the motor I17 by the upper computer 6 to reduce the difference until the actual pitch angle speed is the same as the display pitch angle speed; after the artillery 1 moves in a pitching mode by a certain angle, a built-in program in the upper computer 6 can calculate the difference value between the actual pitch angle speed and the displayed pitch angle speed of the artillery 1 in the whole movement process, judge whether the requirements are met after index requirements are compared, and record process data and results;
step three, after the detection items related to the rotation in the height direction are finished, selecting the detection items related to the horizontal rotation of the tank fire control system; the upper computer 6 outputs a control signal to drive the motor II 26 to rotate, a mounting flange at the bottom of the product console 13 and a shell of the product console 13 are enabled to rotate relatively through the speed reducer II 25, the pinion 24 and the bull gear 28, then the artillery 1 is driven to rotate horizontally, the magnetic head II 33 and the arc grating ruler II 35 are enabled to move relatively and data are collected and transmitted to the upper computer 6, a preset program in the upper computer 6 carries out calculation according to the data to obtain the angular speed of actual movement of the artillery 1, the actual horizontal angular speed is compared with the display horizontal angular speed transmitted in a tank fire control system interface, and the upper computer 6 controls the motor II 26 to rotate to reduce the difference between the actual horizontal angular speed and the display horizontal angular speed until the actual horizontal angular speed is the same as the display horizontal angular speed; when the artillery 1 horizontally rotates for a certain angle, a built-in program in the upper computer 6 can calculate the difference value between the actual horizontal angular velocity and the displayed horizontal angular velocity of the artillery 1 in the whole movement process, judge whether the requirements are met or not after the index requirements are compared, and record process data and results;
and step four, after all the detection is finished, the upper computer 6 can list and print the detection data and the conclusion in a tabular mode, and the detection personnel can obtain the detection results of key angular velocity indexes such as the target angular velocity, the minimum aiming velocity, the maximum gun adjusting velocity, the drift and the like of the tank fire control system in the height direction and the horizontal direction.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A detection system for application to a fire control system of a tank, the tank comprising: the gun comprises a rack (2), a gun (1) and a gun tower (7); the tail part of the artillery (1) is installed at the front end of the gun turret (7) through a pin shaft, and the artillery (1) can rotate around the axis of the pin shaft, namely, can perform pitching motion; the turret seat ring of the turret (7) is arranged on the rack (2), and the turret (7) can rotate around the axis of the turret seat ring, namely, the cannon is driven to horizontally rotate;
the tank fire control system that awaits measuring includes: a fire control system control component and a product console (13); the fire control system control part is arranged in the gun turret (7) and is used for driving the gun (1) to perform pitching motion and horizontal rotation;
characterized in that the detection system comprises: the device comprises a process control console (36), an operation platform (4), a control console driving part, a data acquisition part and a control part, wherein the control console driving part, the data acquisition part and the control part are installed on the operation platform (4);
the product console (13) and the process console (36) are the same console, the console is electrically connected with a fire control system control part of the tank fire control system through a cable (3) and is used for controlling pitching motion and horizontal rotation of the artillery (1), and the product console (13) and the process console (36) are connected in parallel;
wherein the process console (36) is mounted in the turret (7) and is used for performing function joint debugging on the tank fire control system;
the product control console (13) is positioned outside the gun turret (7) and is arranged on the operating platform (4), and quantitative index detection is carried out on the tank fire control system through a control console driving part, a data acquisition part and a control part;
the operating platform driving part is used for controlling the product operating platform (13) to perform pitching motion and horizontal rotation;
the data acquisition part is used for acquiring and calculating angular velocity values of the artillery (1) in the pitching and horizontal rotating processes and transmitting the angular velocity values to the control part;
the control part is used for driving the control console driving part and carrying out quantitative index detection on the artillery (1) according to the received angular velocity value;
the data acquisition part includes: the magnetic head I (29), the support I (30), the arc grating ruler I (31), the grating ruler fixing frame (32), the magnetic head II (33), the support II (34) and the arc grating ruler II (35);
the gun turret is characterized in that the bracket I (30) is installed at the front end of the gun turret (7), the magnetic head I (29) is installed on the bracket I (30), the grating ruler fixing frame (32) is installed on the side face of the tail of the gun (1), the arc-shaped grating ruler I (31) is installed on the grating ruler fixing frame (32), and the magnetic head I (29) is matched with the arc-shaped grating ruler I (31); when the artillery (1) performs pitching motion, the arc-shaped grating ruler I (31) and the magnetic head I (29) generate relative motion, the magnetic head I (29) obtains displacement change and time data of the magnetic head I (29) and the arc-shaped grating ruler I (31) through measurement, the data are transmitted to the control part through the cable (3), and the pitching angle speed of the artillery (1) is measured;
the bracket II (34) is arranged on the rack (2), the magnetic head II (33) is arranged on the bracket II (34), and the whole circle of arc grating ruler II (35) is coaxially arranged on a turret seat ring of the turret (7) and can synchronously rotate along with the turret seat ring of the turret (7); the magnetic head II (33) is matched with the arc-shaped grating ruler II (35), when the artillery (1) horizontally rotates, the arc-shaped grating ruler II (35) and the magnetic head II (33) generate relative motion, the magnetic head II (33) measures to obtain displacement change and time data of the magnetic head II (33) and the arc-shaped grating ruler II (35), and the data are transmitted to the control part through the cable (3), so that the horizontal rotation angular speed of the artillery (1) is measured;
the control section includes: an upper computer (6) and a control panel (5); the upper computer (6) and the control panel (5) are respectively arranged on the operating platform (4);
an operator inputs an instruction to the upper computer (6) through the control panel (5), and after the upper computer (6) receives the instruction, the upper computer outputs a control signal to drive the motor I (17) or the motor II (26) to turn a product console (13) arranged outside the gun turret, namely the artillery (1) is controlled to perform pitching motion or horizontal rotation; after the artillery (1) performs pitching motion or horizontal rotation, the upper computer (6) acquires data transmitted by the data acquisition part in real time, namely acquires the pitching motion or horizontal rotation angular velocity value of the artillery (1) in real time, corrects the turning angle of the product console (13) in real time according to the display angular velocity value of the artillery (1) output from an interface of the tank fire control system, and controls the artillery (1) to rotate at a fixed angular velocity value;
meanwhile, after a program in the upper computer (6) carries out real-time recording on the acquired actual motion data of the artillery (1) and display data provided by the tank artillery system for setting time, the upper computer (6) judges whether the tank fire control system is normal according to the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery (1), if the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery (1) are both in a standard range, the tank fire control system is indicated to be normal, and if at least one of the angular velocity value of pitching motion and the angular velocity value of horizontal rotation of the artillery (1) is not in the standard range, the tank fire control system is indicated to be abnormal, and the tank fire control system needs to be checked; and finally, obtaining a conclusion whether the system index is qualified or not, and realizing the detection of the tank fire control system.
2. A detection system applied to a fire control system of a tank as set forth in claim 1, wherein said console drive section includes: the device comprises a limiting support assembly, a horizontal rotation driving assembly and a pitching driving assembly;
the limiting support assembly is used for limiting and fixing a product control console (13) arranged on the operating platform (4);
the horizontal rotation driving assembly is used for driving a mounting flange at the bottom of the product operating platform (13) and a shell of the product operating platform (13) to rotate relatively;
the pitching driving component is used for driving an operating handle (37) of the product operating platform (13) to rotate.
3. A detection system as claimed in claim 2, applied to a fire control system of a tank, wherein the spacing support assembly comprises: the device comprises a console support frame (10), a hinge shaft (11), a clamping claw (12), a clamping block (19), a fixed block (20), a spring I (21) and a spring II (22);
the operating platform support frame (10) is fixed on the operating platform (4), and the product operating platform (13) is placed on the operating platform support frame (10); the hinge shaft (11) is arranged on the operating platform support frame (10), the bottom end of the clamping claw (12) is arranged on the hinge shaft (11) to realize rotation by taking the hinge shaft (11) as an axis, and the top end of the clamping claw (12) is provided with a bent limiting folding edge; one end of the spring II (22) is arranged on the console support frame (10), and the other end of the spring II is connected with the clamping claw (12); under the action of the restoring force of the spring II (22), the position of the product operating platform (13) is limited by clamping the limiting folding edge at the top end of the clamping claw (12) on the upper plane of the product operating platform (13);
the fixed block (20) is arranged on the operating platform support frame (10), and two opposite surfaces of the fixed block (20) are provided with optical axes; the two tightening blocks (19) are respectively arranged on two optical axes of the fixed block (20) and are in sliding fit with the corresponding optical axes; the spring I (21) is positioned between the two tightening blocks (19), and two ends of the spring I (21) are respectively connected with the two tightening blocks (19); under the action of restoring force of the spring I (21), the two tightening blocks (19) perform relative linear motion along the optical axes of the fixing blocks (20) until the two tightening blocks (19) are pressed on two sides of the product operating platform (13).
4. A detection system for a tank fire control system as recited in claim 2, wherein said horizontal rotation drive assembly comprises: the gear mechanism comprises a gear base (23), a pinion (24), a speed reducer II (25), a motor II (26), a fixing pin (27) and a gearwheel (28);
the gear base (23) is installed on the operating platform (4), and the large gear (28) is installed on an extending shaft in the middle of the gear base (23) through a bearing; the gearwheel (28) is connected with a mounting flange at the bottom of the product console (13) through a fixing pin (27);
the speed reducer II (25) and the motor II (26) are both fixed on the operating platform (4), the output shaft of the motor II (26) is coaxially connected with the input end of the speed reducer II (25), and the output end of the speed reducer II (25) is coaxially connected with the pinion (24); the pinion (24) is meshed with the gearwheel (28); when the cannon control platform works, the motor II (26) drives the pinion (24) to rotate through the speed reducer II (25), the pinion (24) is meshed with the gearwheel (28), the gearwheel (28) is driven to rotate by taking an extending shaft of the gear base (23) as an axis, and then the fixing pin (27) drives the mounting flange at the bottom of the product control platform (13) and the shell of the product control platform (13) to rotate relatively so as to control the horizontal rotation of the cannon (1).
5. A detection system for a tank fire control system as recited in claim 2, wherein said pitch drive assembly comprises: the device comprises a support frame (8), a ball platform (9), an adjusting shaft (14), a handle claw (15), a speed reducer I (16) and a motor I (17);
the support frame (8) is fixed on the operating platform (4), the ball platform (9) is installed on the support frame (8), a knob (18) is arranged on the side face of the ball platform (9), and a sliding table on the ball platform (9) can be driven to translate along a straight line by rotating the knob (18);
the motor I (17) and the speed reducer I (16) are both arranged on a sliding table of the ball platform (9), an output shaft of the motor I (17) is coaxially connected with an input end of the speed reducer I (16), and an output end of the speed reducer I (16) is connected with one end of the handle claw (15); the other end of the handle claw (15) is of a U-shaped structure and is opposite to an operating handle (37) of the product operating platform (13); one side surface of the U-shaped structure is in threaded connection with the adjusting shaft (14), one end of the adjusting shaft (14) is provided with an adjusting plate, and the adjusting plate is positioned between the two side surfaces of the U-shaped structure and is parallel to the other side surface of the U-shaped structure; when the device works, the U-shaped structure of the handle claw (15) is driven to move towards the operating handle (37) of the product control platform (13) through the ball platform (9), and when the operating handle (37) is located at the middle position of the U-shaped structure of the handle claw (15), the operating handle (37) is clamped through rotating the adjusting shaft (14); the motor I (17) drives the handle claw (15) to rotate through the speed reducer I (16), and the operating handle (37) of the product console (13) rotates along with the handle claw (15) so as to control the pitching motion of the artillery (1).
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| US5072389A (en) * | 1989-02-16 | 1991-12-10 | Oerlikon Contraves Ag | Modular interlinked marine fire-control system and method for compensating alignment errors in such modular interlinked marine fire-control system |
| KR20070051404A (en) * | 2005-11-15 | 2007-05-18 | 두산인프라코어 주식회사 | A measuring unit using laser for line up of gun turret and an anti-air craft fire and method thereof |
| CN102230758A (en) * | 2011-06-16 | 2011-11-02 | 北京理工大学 | Method and device for testing tracking stability precision during travel of self-propelled gun |
| CN104457428A (en) * | 2013-09-25 | 2015-03-25 | 中国兵器工业第二0二研究所 | Tank gun steering wheel and muzzle displacement angle deviation testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ATE337537T1 (en) * | 2002-06-14 | 2006-09-15 | Contraves Ag | METHOD AND DEVICE FOR DETERMINING AN ANGLE ERROR AND USE OF THE DEVICE |
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| US5072389A (en) * | 1989-02-16 | 1991-12-10 | Oerlikon Contraves Ag | Modular interlinked marine fire-control system and method for compensating alignment errors in such modular interlinked marine fire-control system |
| KR20070051404A (en) * | 2005-11-15 | 2007-05-18 | 두산인프라코어 주식회사 | A measuring unit using laser for line up of gun turret and an anti-air craft fire and method thereof |
| CN102230758A (en) * | 2011-06-16 | 2011-11-02 | 北京理工大学 | Method and device for testing tracking stability precision during travel of self-propelled gun |
| CN104457428A (en) * | 2013-09-25 | 2015-03-25 | 中国兵器工业第二0二研究所 | Tank gun steering wheel and muzzle displacement angle deviation testing device |
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