JPS61110900A - Firing control system - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to firing control of a five-shot control system for firing artillery shells from a device having a firing function such as on land, on a ship, or on an aircraft.

[Conventional technology]

A conventional firing control system is shown in Fig. 4, in which (l) is a firing primary, and (2) is a firing signal.

(3) is (2) The firing part t (41 is (
2) a firing sequence circuit that is activated and transmits a signal to the next device system, (5) a firing device that receives the transmitted signal of (4) and fires a cannonball, and (6) a firing sequence circuit. Primary (1) Primary power source for all generation, (7
) is a relay circuit that operates according to firing signal (2), (
8) is the return (CHD) of the firing signal (2), f91 is a shell firing signal source that generates a signal to fire all shells in the firing section, and αO is a switch α operated by the relay circuit (7).
υ is a shell firing signal generated by the operation of switch α0.

The operation will be explained below with reference to FIG.

The firing power key (by pressing 31, the firing primer generated from the 1 primary power supply (6)) is connected, and the 9 firing signal 1 is connected.
(2) is transmitted to the firing sequence circuit (4).

In the firing sequence circuit (4), the relay circuit (7) operates through the return (8) in response to the 9-shot signal (2), and the switch (11) is activated by the shell firing signal power source (9), and the shell firing signal (lυ) is activated. This is a firing control system in which the firing device (5) fires the cannonball.゛ [Problems to be solved by the invention] As mentioned above, in the past, when the firing key was pressed, the cannonball was naturally fired from the firing section. You can fire, but in a one-shot test, etc., the number of shots is specified, so firing only the specified number of shots is a firing test in which you release the firing key after checking the firing sound and the number of remaining bullets, but if the number of shots exceeds the number of shots There was a problem with firing all the shots.

This invention was made in order to solve this problem, and when the number of shots is specified, only the specified number of shots are fired while the firing button is pressed, and firing is prohibited beyond the specified number of shots. purpose.

[Means for solving problems]

This invention incorporates a firing control device capable of specifying firing into a conventional firing control system.

[Effect]

In this invention, even if the number of shots of 9 shots is specified, the gunner will be able to easily fire only the specified number of shots using the firing control device [Example] FIG. This is a diagram showing an example.

+11, +21, (31, (4), +51
, (61, (71, (81, (91, αl, (lυ
are exactly the same as in Fig. 4, and j and a3 are firing control devices that select the number of shots, control firing signals for the selected number of shots, and output the control signals (I3 is a designated Shot number selection section that allows you to select the number of shots.

α4 is a firing number control unit which processes the signal transmitted by a3 and transmits a signal corresponding to the specified number of firings.

Figure 2 shows an embodiment of the internal circuits of the firing number selection section a1 and the firing number control section I of the firing control device a.
(13, (13, a4 c The same story as the explanation in Figure 1,
(19 is a selection switch for selecting the number of shots, and a number of shots selection switch that converts the selected number of shots into a signal and generates a signal; αe is a number of shots signal converted from the number of shots by the firing prohibition circuit α; η is the number of shots signal (Ill) and the firing signal (2
), a control circuit that generates a signal to control the number of shots fired;
(18 is a delay relay operation signal generated by the operation of the control circuit μe, and aI is a delay relay that operates according to the delay relay operation signal α and outputs a firing signal for a specified number of shots.

Figure 3 is a signal transmission system diagram of the control circuit αη of the number of shots control unit I, (2+ , αe, αη, or α5IFi). is a judgment circuit that transmits a signal to the delay relay +143 side only when it matches the content of the number of shots signal αe, and when it does not match, it transmits a signal to the next judgment circuit, and ■ is a judgment circuit that determines whether continuous firing or a specified number of shots is fired. Judgment circuit: Qin is a judgment circuit that judges whether n (number of shots fired) is equal to 1; (2) is a judgment circuit that judges whether n (number of shots fired) is equal to 2; (2) is a judgment circuit that judges whether n (number of shots fired) is equal to 2; is n
Judgment circuit for determining whether the values are equal to the above, (b) is a judgment circuit (a), on, (2), a firing prohibition circuit that displays a display prohibiting firing when none of (2) and (2) match, 2!9 is the delay relay 0 of judgment circuit ■, r2n, (2), or kan
A delay relay operation power supply that operates according to the side firing number signal αe and firing signal (2) and generates a delay relay operation signal +1 hammer to the delay relay (11).

The operation will be explained below with reference to FIGS. 1, 2, and 3.

When you press the firing key (3), the primary power supply (6) generates a flashing grima! J it+ is connected and a 9-shot signal (2) is generated. By selecting the number of shots changeover switch a9 in the number of shots selection section 0 of the firing control system [(13), the 1 shot signal (21 is transmitted to the control circuit θη of the number of shots control section I, and at the same time, the number of shots selection switch α'5 converts the selected number of shots into a signal and outputs the number of shots signal tte to the control circuit aη of the number of shots controller α.

Shot number control circuit 04 control circuit α Shot number signal with sword 11G
If the contents of the signal match the contents of the judgment circuit (to), the firing number control unit is transmitted to the delay relay power supply (to), and if they do not match, the number of shots is transmitted to the next judgment circuit.

Judgment circuit 00. In (2) and (to), the same operation as the judgment circuit (A) is performed, and one judgment circuit is always activated for the number of shots per shot signal fl1B, and the number of shots signal αefr is transmitted to the delay relay operation power supply (C). do.

The firing signal (2) is manually supplied to each delay relay circuit OLJ and each delay relay operation power supply (c), and the delay relay operation power supply operates according to the number of shots signal (Ie) and the firing signal (2) to generate a delayed relay signal α8. The firing control device α2 operates only one delay relay circuit αl, closes the circuit for the specified number of shots, and outputs the entire firing signal (2).

The firing signal (2) outputted from the firing control device α2 is input to the firing sequence circuit (4) and then relay circuit (7).
is operated through the return (8), and at the same time, the switch α is operated and the shell firing signal αυ is generated from the shell firing signal source (9) to fire the shell of the firing device (5).

This is a firing control system in which by selecting the firing number changeover switch α4 of the firing number control section, the firing signal (2) is output for the specified number of shots, and the cannonballs are fired.

〔Effect of the invention〕

As explained above, by selecting the number of shots in the number-of-shots selection section of the one-shot control section, the specified number of shells can be fired while pressing the one-shot key, and more cannonballs can be fired. This has the effect of not only prohibiting the use of fire, but also making it easier for a person other than a specific person to carry out the firing operation.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing an embodiment of the present invention. FIG. 3 is a diagram showing an embodiment of the internal circuit of the present invention. FIG. 4 is a diagram showing a conventional firing control system. In the figure, +11 is a firing primer 1Ji21 is a firing signal. (3) is the firing key, (4) is the firing sequence circuit, (5
) is the firing device, (6) is the primary power supply, and (7) is the relay circuit. (8) is the return, (9) is the shell firing signal source, (tl is the switch, aυ is the shell firing signal, (Ll is the firing side control device, α3 is the firing number selection unit, α is the firing number control unit, (I9
is the number of shots selection switch, (Il19 is the number of shots signal, (U
l is the control circuit, αS is the delay relay operation signal, ■ is the delay relay, cA is the continuous or specified number judgment circuit, Qυ is the n=1 judgment circuit, is the n=2 judgment circuit (2) is the n = n judgment The circuit, (goods) is the firing prohibition circuit, and (to) is the power supply for operating the delay relay. Note that in FIG. 1, the same parts are denoted by the same reference numerals.

Claims (1)

[Claims] A firing control system for controlling the firing of artillery shells, comprising: a firing electric key that generates a firing signal; a firing number selection unit that can select the number of shots; a firing number control unit that can control the number of shots; Consisting of a firing control device including a number selection section and a firing number control section, a firing sequence circuit that operates in response to a firing signal and transmits a signal for firing a cannonball, and a firing device that operates in response to transmission of the signal. A firing control system that fires a specified number of shells by holding down the firing key to fire shells, and prohibits the firing of more than the specified number of shells.