CN2136505Y - Compass repeater type steering simulating panel - Google Patents
Compass repeater type steering simulating panel Download PDFInfo
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- CN2136505Y CN2136505Y CN 92227385 CN92227385U CN2136505Y CN 2136505 Y CN2136505 Y CN 2136505Y CN 92227385 CN92227385 CN 92227385 CN 92227385 U CN92227385 U CN 92227385U CN 2136505 Y CN2136505 Y CN 2136505Y
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- circuit
- compass
- input end
- simulation
- amplifier
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Abstract
The utility model relates to compass repeater type steering simulating panel, comprising a repeater compass and a steering simulating panel, which is characterized in that the steering simulating panel comprises a steering signal sampling interface circuit, a rudder angle indicator circuit, a ship handling motion equation simulating circuit, a repeater compass drive circuit, an interfered circuit and an auxiliary power supply circuit. The simulating panel is also provided with a rotation angular speed display circuit and a switch display circuit; through the simulating switch being selected, complicated ship handling channel-turning steering responses can be realized. The steering simulating panel has a vivid performance. The utility model, which has the advantages of convenient operation, and a low cost, is suitable for laid-on basic operation skill training for trainees and the crew, and can also used as a testing apparatus for port supervisors and other ship handling checks.
Description
The utility model relates to compass-type helming simulation console.
In recent years, boats and ships steering, control simulator come into one's own day by day as a kind of navigation teaching utensil.At present, cost an arm and a leg, maintain difficult ， And and be subjected to using the restriction in place with radar simulator, the control simulator of external introduction, and the helming simulation device of domestic production, the certain structures complexity, on the high side, use inconvenience; Some insufficiency, maintenance difficult can not be popularized.Adopt the computer control simulator,, simulate the operating performance of various rudders for ship easily by the method for change software.But complex structure, affected by environment bigger, price is expensive, and maintenance is difficulty also.
The utility model is intended to overcome the above-mentioned defective of existing helming simulation device, provide a kind of cheap, easy to use, for ease of maintenaince be applicable to the helming simulation device that the teaching propaedeutics requires.
The technical solution of the utility model: adopt mimic channel, realize that first steering response is changeed in the Ship Controling of complexity.Button by ship type, loading, the depth of water, current is selected, and simulates common ship operation training function.Be applicable to sea-freight, river transport universities and naval training use.
This helming simulation device is single functional simulator, mainly simulates hull to changeing first steering response.This helming simulation device mainly comprises repeater compass and helming simulation platform, and the helming simulation platform is made up of steering signal sampling interface circuit, rudder angle indicating circuit, ship maneuvering equation simulation circuit, repeater compass driving circuit, interfered circuit and auxiliary power circuit.The input end of the output termination rudder angle indicating circuit of steering signal sampling interface circuit.The input end of the output termination ship maneuvering equation simulation circuit of rudder angle indicating circuit, the input end of the output termination repeater compass driving circuit of ship maneuvering equation simulation circuit, repeater compass driving circuit output termination repeater compass driving motor, the output termination ship maneuvering equation simulation circuit of interfered circuit.Below in conjunction with embodiment and its accompanying drawing thereof technology contents of the present utility model is described further.
Fig. 1 is the electrical schematic diagram of the steering signal sampling interface circuit with jury rudder and servo-actuated rudder of embodiment control simulation platform.
Fig. 2 is the electrical schematic diagram of the rudder angle indicating circuit of embodiment helming simulation platform.
Fig. 3 is the electrical schematic diagram of the ship maneuvering equation simulation circuit of embodiment helming simulation platform.
Fig. 4 is the electrical schematic diagram of the repeater compass driving circuit of embodiment helming simulation platform.
Fig. 5 is the electrical schematic diagram of the interfered circuit of embodiment helming simulation platform.
Fig. 6 is the swing angle velocity display circuit schematic diagram of embodiment helming simulation platform.
Fig. 7 is the electrical schematic diagram of the switch display circuit of embodiment helming simulation platform.
Fig. 8 is the electrical schematic diagram of the power circuit of embodiment helming simulation platform.
As shown in Figure 1, steering signal sampling interface circuit is by servo-actuated rudder symmetric circuit, jury rudder symmetric circuit, hand steering and emergency steering switch K
1, jury rudder bat-handle switch K
2, amplifier A
1And capacitor C
1Form.Handwheel steering sampling potentiometer W
1, substitutional resistance R
1, R
2Form servo-actuated rudder symmetric circuit.The sampling potentiometer is selected WDD35 for use.During the handwheel steering, sampling potentiometer W
1Also rotate, its central shaft heads place obtains one and the directly proportional voltage of the indicated rudder angle of handwheel steering thereupon.During 0 ° of embodiment rudder angle, center tap voltage is 0 volt; In the time of left 35 ° is positive full-helm, and center tap voltage is set+3.5 volts; Be negative full-helm in the time of right 35 °.Center tap voltage is set-3.5 volts.Switch is selected KZI for use
2/ Z2 is the handle steering when pressing switch.It when not pressing the handwheel steering.The jury rudder bat-handle switch is selected LW95-B0645/3 for use.Form by two groups of normally opened contacts and middle one group of normally closed contact.As switch knob plate (or right) rudder K left
2-1One group of normally opened contact is connected.At this moment respectively at R
3-R
6Take out full-helm voltage+3.5 or-3.5 volts on the jury rudder symmetric circuit of forming and be added in amplifier A
1Positive input terminal on.Capacitor C
1Effect be to get back to the position of " stopping " when handle, make A
1Positive input terminal still keeps the needed voltage of rudder angle meter.Because rudder angle meter voltage passes through resistance R when the handle steering
7, K switch
2-2To capacitor C
1Charging.Amplifier A
1Output termination rudder angle indicating circuit in open loop comparer A
4Negative input end.
As shown in Figure 2.The rudder angle indicating circuit is by integrator computing unit A
3, open loop comparer A
4, clamper (D
1, D
2) and rudder angle meter V composition.Clamper is attempted by open loop comparer A
4Output terminal.A
4Output termination integrator computing unit A
3Input end.A
3Output terminal meet rudder angle meter V and A respectively
4Input end.Integrator computing unit A
3Be after importing a step signal, to carry out integral operation.Output is an integral relation to input.Change R
8Or C
2, the scalable integration time constant.The embodiment rudder angle meter is changed a social system with ± 7.5 volts of wide-angle voltage tables.Output signal input open loop comparer A when the sampling interface circuit
4Behind the negative input end, if A
4Positive input terminal voltage is lower than A
4Negative input end voltage, after comparing, its output voltage makes diode D
2Be clamped at about-0.7 volt, this voltage passes through R
8To C
2Charging makes integrator computing unit A
3Output end voltage rises gradually, until with open loop comparer A
4Negative input end voltage is equal, even surpasses, and at this moment passes through R
10Make D
1Be clamped at+about 0.7 volt.At this moment C
2Discharge.Go round and begin again open loop comparer A
4U place voltage between+0.7 volt and-0.7 volt, overturn.This mobile equilibrium makes A
3Output terminal remains on and A always
4The current potential that end equates is gone in negative input.Integrator computing unit A
3Output voltage make rudder angle meter V indicate corresponding rudder angle, send into open loop comparer A until next steering signal
4Input end.Rudder angle meter is indicated corresponding rudder angle again.Among the figure, anti-phase proportional amplifier A
5With light emitting diode D
3, D
4, triode T
1, T
2The indicating circuit of forming is as the port and starboard indication.A
5Negative input end meet A
3Output terminal (being rudder angle meter voltage) and K switch
2-2When rudder angle occurring, rudder angle meter voltage (left rudder is for just, and right standard rudder is for negative) passes through A
5, light left rudder lamp D respectively
3With right standard rudder lamp D
4, can avoid grasping anti-rudder error with rudder lamp indicated rudder angle position.
As shown in Figure 3, embodiment ship maneuvering equation simulation circuit is by inverting amplifier A
2, follower A
6, full adder A
7With one group of analog switch K
3, K
4, K
5, K
6Form.The quantity setting of analog switch is decided on analog functuion.Present embodiment is four.K wherein
3Be ship type switch, K
4For loading switch, K
5Be water flow switch, K
6Be depth of water switch.One group of contact K of each analog switch
N-1(as K among the figure
3-1, K
4-1, K
5-1, K
6-1) capacitor C of center termination
3A
2Output end signal through resistance R
13, R
14(variable resistor) is to capacitor C
3Charging.Analog switch is pressed many more, and the electric capacity of connection is many more, and then time constant is big more, regulates R
14Also can regulate time constant.A
2Output terminal by by resistance R
13, R
14And C
3The differentiating circuit of forming is received follower A
6Positive input terminal.Be A
6Positive input terminal voltage be the capacitance-resistance transient process, become differential equation of first order.Different RC value decisions reach the required lag time of corresponding steady value, promptly follow the time.So just can simulate rudder for ship maneuvering motion equation TY-Y=KS(t) the T value, according to the feature of amplifying circuit, follower A
6Output end voltage also is a differential equation of first order.The signal of the signal of output and interfered circuit output inserts full adder A together
7Input end, full adder A
7Output terminal be connected to one group of feedback resistance R
12， And is by another group contact of analog switch K
3-3, K
4-3, K
5-3, K
6-3Feedback resistance value is regulated in control, obtains different enlargement factors.Can obtain needed stationary value like this, i.e. steady turning angular velocity.Thereby determined the K value of the boats and ships steering equation of motion.By above-mentioned analysis, can draw, by analog switch K
3-K
60Control.Can simulate K, the T value of (different ship type, loading, the depth of water, current) under the different experiments state, promptly different rudder angle responses.Full adder A
7Output terminal receive repeater compass driving circuit and swing angle velocity display circuit respectively.Easy control stand is not established swing angle speed indication mechanism, then can omit.
The repeater compass driving circuit is by zero point drift regulator A
10With power amplifier A
11Form, the zero point drift regulator is 1 amplifier A by enlargement factor
10With adjustment potentiometer R
22Form the full adder A of ship maneuvering equation simulation circuit
7Output terminal is received amplifier A
10Negative input end.Adjust potentiometer R
22, in the time of can making rudder angle be 0 °, A
10Be output as zero.Amplifier A
10Output terminal (being the output terminal of zero point drift regulator) meet power amplifier A
11Negative input end, through amplify driving the repeater compass motor, embodiment repeater compass motor is selected 12 volts of recording playback motors or rewinding motor for use.In order to improve the sensitivity of little rudder angle, stride across inevitable motor " dead band ".Present embodiment is at the full adder A of ship maneuvering equation simulation circuit
7Output terminal and zero point drift regulator (A
10) between a steerage sensitivity channel is set, it is by anti-phase proportional amplifier A
8, A
9And clamper (D
5, D
6) form.A
8Negative input end and A
7Output terminal connect A
8Output termination A
9Negative input end, clamper (D
5, D
6) be attempted by A
9Negative input end, A
9Output termination amplifier A
10Negative input end.This circuit makes little helm signal can stride across motor " dead band " and presses the bow response and turn round to guarantee drive motor that this circuit output voltage is pressed load request and set, and present embodiment is 1.4 volts.
As shown in Figure 5, interfered circuit is one group of circuit of being made up of the oscillator and the clamper of different oscillation frequency, and embodiment is 4 oscillators and clamp circuit.Fig. 5 draws 2, A
12-A
15Be respectively the oscillator of different oscillation frequency, each clamper (D
7, D
8) be attempted by the output terminal of oscillator, the waveform of output is a square wave, signal (waveform) the stack back of the oscillator output of several different oscillation frequency forms a rambling interference wave (random wave), this interference wave is thought boats and ships dynamic effects in the time of can simulating maritime environment fully after by the computing machine display analysis, and undesired signal is through amplifier A
16Be input to the full adder A of ship maneuvering equation simulation circuit after the amplification
7Negative input end.Diode D among the figure
11, D
12And K switch
7, K
8Form bypass apparatus.When the needs list side of a ship is influenced, press K
7Or K
8, Tong Guo diode D on the occasion of ripple or negative value wavelength-division
11, D
12Bypass is finished.
As shown in Figure 6, the swing angle velocity display circuit is by amplifier A
17, display driver circuit (SF3914) and light emitting diode form.Only the angular velocity value is shown in order to simplify circuit, so the display circuit input signal takes absolute value.Amplifier A
17Positive input terminal by a forward diode D
14With full adder A
7Output terminal connect amplifier A
17Negative input end by a backward dioded D
13With full adder A
7Output terminal connect A
7The output positive signal pass through A
14Send into A
17Positive input terminal, be output as positive signal; Negative signal passes through D
13Send into A
17Negative input end.Output also is positive signal, A
17Output voltage through display driver circuit, the driven for emitting lights diode.Embodiment is made up of 10 light emitting diodes.Adjust feedback potentiometer W
2Make corresponding lumination of light emitting diode, to show swing angle speed.
As shown in Figure 7.The switch display circuit is by K switch
3-K
10Another the group contact control corresponding light emitting diode, to reflect the duty of a certain experimental status.Because K
3-K
6Not by or press and all represent a certain duty, embodiment adopts dichromatic LED.
Accessory power supply as shown in Figure 8, provides each operating circuit correspondent voltage, and this paper no longer discusses.
Fig. 9 is the circuit block diagram of interconnected relationship between above-mentioned each circuit.
Among Fig. 9,1 for having the steering signal sampling interface circuit of jury rudder and servo-actuated rudder, and 2 is the rudder angle indicating circuit, and 3 is ship maneuvering equation simulation circuit.4 is the repeater compass driving circuit.5 is interfered circuit.6 is the swing angle velocity display circuit.7 is the switch display circuit, and 8 is power circuit.The input end of the output termination rudder angle indicating circuit 2 of steering signal sampling interface circuit 1, the input end of the output termination ship maneuvering equation simulation circuit 3 of rudder angle indicating circuit 2, the output terminal of ship maneuvering equation simulation circuit 3 connects the input end of repeater compass driving circuit 4 and swing angle velocity display circuit 6 respectively, the output termination ship maneuvering equation simulation circuit 3 of interfered circuit 5, switch display circuit 7 is by the K switch in circuit 3 and the circuit 5
3-K
10Another group contact control, power circuit provides each operating circuit correspondent voltage.
This compass-type helming simulation console can be simulated 5 common kilotons, 1 ton, underloading, fully loaded; Profundal zone, shoal water zone; Following current, adverse current state be totally 16 kinds of experimental states and the influence of distinguished and admirable pressure.Empirical tests, performance is true to nature, sturdy and durable, easy to operate, cheap, is applicable to the basic operating technical ability training that student and crewman are on duty, also can be used as the testing tool of port prison and other ship-handlings examination.
Claims (10)
1, a kind of compass-type helming simulation console, comprise repeater compass and helming simulation platform, it is characterized in that the helming simulation platform is by steering signal sampling interface circuit, the rudder angle indicating circuit, ship maneuvering equation simulation circuit, the repeater compass driving circuit, interfered circuit and auxiliary power circuit are formed, the input end of the output termination rudder angle indicating circuit of steering signal sampling interface circuit, the input end of the output termination ship maneuvering equation simulation circuit of rudder angle indicating circuit, the input end of the output termination repeater compass driving circuit of ship maneuvering equation simulation circuit, repeater compass driving circuit output termination repeater compass driving motor, the output termination ship maneuvering equation simulation circuit of interfered circuit.
2, compass-type helming simulation console according to claim 1 is characterized in that steering signal sampling interface circuit is by servo-actuated rudder symmetric circuit, jury rudder symmetric circuit, hand steering and emergency steering switch K
1, jury rudder bat-handle switch K
2, amplifier A
1And capacitor C
1Form amplifier A
1The input end of output termination rudder angle indicating circuit.
3, compass-type helming simulation console according to claim 1 is characterized in that the rudder angle indicating circuit is by integrator computing unit A
3, open loop comparer A
4, clamper (D
1, D
2) and rudder angle meter V composition, clamper is attempted by open loop comparer A
4Output terminal, open loop comparer A
4Output termination integrator computing unit A
3Input end, integrator computing unit A
3Output terminal meet rudder angle meter V and open loop comparer A respectively
4Input end.
4, compass-type helming simulation console according to claim 1 is characterized in that ship maneuvering equation simulation circuit is by inverting amplifier A
2, follower A
6, full adder A
7Form A with one group of analog switch
2Output terminal by by resistance R
13, R
14And capacitor C
3The differentiating circuit of forming is received follower A
6Positive input terminal, follower A
6Output terminal and interfered circuit output terminal insert full adder A together
7Input end, full adder A
7Output terminal be connected to one group of feedback resistance R
12, full adder A
7Output terminal receive the repeater compass driving circuit.
5, compass-type helming simulation console according to claim 1 is characterized in that the repeater compass driving circuit is by zero point drift regulator and power amplifier A
11Form, the zero point drift regulator is 1 amplifier A by enlargement factor
10With adjustment potentiometer R
22Form the full adder A of ship maneuvering equation simulation circuit
7Output termination amplifier A
10Negative input end, amplifier A
10Output termination power amplifier A
11Negative input end.
6, compass-type helming simulation console according to claim 1, it is characterized in that interfered circuit is one group of circuit of being made up of the oscillator and the clamper of different oscillation frequency, clamper is attempted by the output terminal of oscillator, and each oscillator output signal stack is after amplifier A
16Amplify the full adder A that is input to ship maneuvering equation simulation circuit
7Input end.
7, compass-type helming simulation console according to claim 1 is characterized in that the output terminal of ship maneuvering equation simulation circuit is connected to the swing angle velocity display circuit, and this circuit is by amplifier A
17, display driver circuit and light emitting diode form amplifier A
17Positive input terminal by a forward diode D
14With full adder A
7Output terminal connect amplifier A
17Negative input end by a backward dioded D
13With full adder A
7Output terminal connects, A
17Output voltage through display driver circuit driven for emitting lights diode.
8, compass-type helming simulation console according to claim 3 is characterized in that integrator computing unit A
3Output terminal be connected to one by anti-phase proportional amplifier A
5, light emitting diode D
3, D
4, triode T
1, T
2The indicating circuit of forming.
9, compass-type helming simulation console according to claim 5 is characterized in that full adder A
7A steerage sensitivity channel is set between output terminal and the zero point drift regulator, and this circuit is by anti-phase proportional amplifier A
8, A
9And clamper (D
5, D
6) form anti-phase proportional amplifier A
8Negative input end and full adder A
7Output terminal connect A
8Output termination A
9Negative input end, clamper (D
5, D
6) be attempted by A
9Negative input end, A
9Output termination amplifier A
10Negative input end.
10, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 described compass-type helming simulation consoles, it is characterized in that having a switch indication mechanism, its switch display circuit is controlled corresponding dichromatic LED by switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227385 CN2136505Y (en) | 1992-07-09 | 1992-07-09 | Compass repeater type steering simulating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227385 CN2136505Y (en) | 1992-07-09 | 1992-07-09 | Compass repeater type steering simulating panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136505Y true CN2136505Y (en) | 1993-06-16 |
Family
ID=33771363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92227385 Expired - Fee Related CN2136505Y (en) | 1992-07-09 | 1992-07-09 | Compass repeater type steering simulating panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910055A (en) * | 2014-04-10 | 2014-07-09 | 武汉船用机械有限责任公司 | Multifunctional emergency steering device of full-circle-swinging steering oar |
-
1992
- 1992-07-09 CN CN 92227385 patent/CN2136505Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910055A (en) * | 2014-04-10 | 2014-07-09 | 武汉船用机械有限责任公司 | Multifunctional emergency steering device of full-circle-swinging steering oar |
| CN103910055B (en) * | 2014-04-10 | 2016-03-16 | 武汉船用机械有限责任公司 | A kind of multi-function emergency helm of all direction steering oar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |