US5072389A — Modular interlinked marine fire-control system an…

Claim 1

Independent Claim 128 words

A modular interlinked marine fire-control system, comprising: a plurality of subsystems, each subsystem comprising: a target detection module; and an effector module that is operatively associated with said target detection module; means for compensating for a static alignment error and a quasi-static alignment error that occurs between said target detection module and said effector module; means for detecting a dynamic alignment error that occurs between said target detection module and said effector module of said subsystem; a computer that is connected to said detecting means of each subsystem; and a control computer that is connected to said effector module of each subsystem, said computer transmitting data obtained by said detecting means to said control computer to compensate for the occurrence of said dynamic alignment error of said subsystem.

Claim 2

Dependent Claim 128 words

A modular interlinked marine fire-control system, comprising: a plurality of subsystems, each subsystem comprising: a target detection module; and an effector module that is operatively associated with said target detection module; means for compensating for a static alignment error and a quasi-static alignment error that occurs between said target detection module and said effector module; means for detecting a dynamic alignment error that occurs between said target detection module and said effector module of said subsystem; a computer that is connected to said detecting means of each subsystem; and a control computer that is connected to said effector module of each subsystem, said computer transmitting data obtained by said detecting means to said control computer to compensate for the occurrence of said dynamic alignment error of said subsystem.

Claim 3

Dependent Claim 67 words

The modular interlinked marine fire-control system of claim 1, wherein: said detecting means of each subsystem comprises a sensor that is located at said target detection module of said subsystem and a further sensor that is located at said effector module of said subsystem; said computer being connected to said sensor located at said target detection module; and said further sensor being connected to said control computer.

Claim 4

Dependent Claim 55 words

The modular interlinked marine fire-control system of claim 1, further comprising: an additional computer that is connected to each subsystem, said additional computer serving to determine dynamic alignment errors between said plurality of subsystems, said additional computer transmitting data that is used for compensating said dynamic alignment errors of said subsystems relative to each other.

Claim 5

Dependent Claim 86 words

The modular interlinked marine fire-control system of claim 1, further comprising: a system control unit that is connected to said target detection module and said effector module in each one of said plurality of subsystems, said target detection module and said effector module of each of said plurality of subsystems being interlinked with one another, said system control unit serving to monitor and control said interlinking of said target detection module and said effector module of each of said plurality of subsystems relative to one another.

Claim 6

Dependent Claim 60 words

The modular interlinked marine fire-control system of claim 4, further comprising: an automatic self-checking unit that is provided in each target detection module and in each effector module of said plurality of subsystems; and a data transmission line, said system control unit comprising a central computer unit that is connected via said data transmission line to said automatic self-checking unit.

Claim 7

Dependent Claim 52 words

The modular interlinked marine fire-control system of claim 1, further comprising: a system control unit that is connected to said plurality of subsystems, said plurality of subsystems being interlinked with one another, said system control unit serving to monitor and control an interlinking of said plurality of subsystems relative to one another.

Claim 8

Dependent Claim 59 words

The modular interlinked marine fire-control system of claim 6, further comprising: an automatic self-checking unit that is provided in each target detection module and in each effector module of said plurality of subsystems; and a data transmission line, said system control unit comprising a central computer unit that is connected via data transmission line to said automatic self-checking unit.

Claim 9

Dependent Claim 49 words

The modular interlinked marine fire-control system of claim 2, wherein: said sensor comprises three accelerometers and two gyros; and said further sensor comprises three accelerometers and two gyros, said accelerometers and said gyros functioning to measure translatory and rotational movements and to determine angle increments and translational velocity increments.

Claim 10

Dependent Claim 102 words

The modular interlinked marine fire-control system of claim 8, wherein: said target detection module and said effector module of each one of said plurality of subsystems are interconnected to one another for reciprocally transmitting data regarding dynamic alignment errors; and said plurality of subsystems being interconnected with one another for reciprocally transmitting data regarding said dynamic alignment errors, said dynamic alignment errors comprising data regarding a position and movement of said target detection module and said effector module of each one of said plurality of subsystems and data regarding a position and movement of said plurality of subsystems relative to one another.

Claim 11

Dependent Claim 38 words

The modular interlinked marine fire-control of claim 8, wherein: each effector module in each one of said plurality of subsystems is connected to each target detection module in said plurality of subsystems for transmitting data between said subsystems.

Claim 12

Dependent Claim 62 words

The modular interlinked marine fire-control system of claim 10, wherein: said target detection module and said further sensor at each effector module in each one of said plurality of subsystems functions to determine dynamic alignment errors, said dynamic alignment errors comprising data regarding a relative dynamic movement and position of said target detection module and said effector module relative to each other.

Claim 13

Dependent Claim 40 words

The modular interlinked marine fire-control system of claim 1, further comprising; a common data bus that is connected to each one of said plurality of subsystems, said common data bus being provided for transmitting data between said plurality of subsystems.

Claim 14

Dependent Claim 70 words

The modular interlinked marine fire-control system of claim 3, further comprising: a common data bus that is connected to said additional computer, said target detection module and said effector module in each one of said plurality of subsystems, said common data bus being provided for transmitting data within each one of said plurality of subsystems, between said plurality of subsystems, and between said additional computer and said plurality of subsystems.

Claim 15

Dependent Claim 69 words

The modular interlinked marine fire-control system of claim 2, further comprising: a target detecting sensor that is associated with said target detection module and said effector module in each one of said plurality of subsystems; said target detecting sensor defining a target measuring line-of-sight to a measuring target, said computer and said control computer having means for detecting and storing a line-of-sight deviation that determines said quasi-static alignment error.

Claim 16

Independent Claim 168 words

A method for compensating static quasi-static and dynamic alignment errors in a modular interlinked marine fire-control system, comprising the steps of: (a) determining a first data that represents first compensation parameters of the static and quasi-static alignment errors and parallax distances between a target detection module and an effector module associated with each of a plurality of subsystems, and second compensation parameters of the dynamic alignment errors and the parallax distances between different subsystems; (b) determining a second data that represents dynamic angle increments and axial velocity increments and corresponding angle changes and relative velocities of the subsystems and of the target detection module and the effector module associated with each of said plurality of subsystems; (c) processing the first and second determined data with a computer so as to determine correction matrixes between individual subsystems and between target detection modules and effector modules of the plurality of subsystems; and (d) using the first and second compensation parameters to control the effector modules of the plurality of subsystems.

Claim 17

Independent Claim 168 words

A method for compensating static quasi-static and dynamic alignment errors in a modular interlinked marine fire-control system, comprising the steps of: (a) determining a first data that represents first compensation parameters of the static and quasi-static alignment errors and parallax distances between a target detection module and an effector module associated with each of a plurality of subsystems, and second compensation parameters of the dynamic alignment errors and the parallax distances between different subsystems; (b) determining a second data that represents dynamic angle increments and axial velocity increments and corresponding angle changes and relative velocities of the subsystems and of the target detection module and the effector module associated with each of said plurality of subsystems; (c) processing the first and second determined data with a computer so as to determine correction matrixes between individual subsystems and between target detection modules and effector modules of the plurality of subsystems; and (d) using the first and second compensation parameters to control the effector modules of the plurality of subsystems.

Claim 18

Dependent Claim 86 words

The method of claim 15, further comprising the steps of: monitoring a readiness for action and an accuracy of the target detection modules and effector modules of the plurality of subsystems with a control unit; and automatically switching from one target detection module to another target detection module of respective subsystems of the plurality of subsystems by the system control unit in order to optimize a target detection and subsequent optimized coupling of the effector modules and the target detection modules of the plurality of subsystems.

Claim 19

Dependent Claim 114 words

The method of as defined in claim 15, further comprising: monitoring a readiness for action and an accuracy of the target detection modules and the effector modules of the plurality of subsystems with a system control unit; and manually switching from one target detection module to another target detection module of respective subsystems of the plurality of subsystems by the system control unit by changing a data flow in an event of a failure or a shutdown of a target detection module in one of the plurality of subsystems in order to optimize a target detection and subsequent optimized coupling of the effector modules and the target detection modules of the plurality of subsystems.

Claim 20

Dependent Claim 49 words

The method of claim 15, wherein: the step of determining the compensation parameters of the static and quasi-static alignment errors comprises determining and storing such compensation parameters by comparing a line-of-sight deviation between a target detection module and an associated detector module directed to a common moving measuring target.

Claim 21

Dependent Claim 61 words

The method of claim 15, wherein: the step of determining the correction matrixes between the individual subsystems and between the target detection modules and the effector modules comprises providing in time intervals of a maximum 20 milliseconds measured data required for determining the correction matrixes, and calculating the correction matrixes with a timing frequency of at least 50 cycles per second.

Claim 22

Dependent Claim 75 words

The method of claim 15, wherein: the step of determining the correction matrixes between the individual subsystems and between the target detection modules and the effector modules comprises using a plurality of accelerometer and gyro sensors for providing measured values required for determining the correction matrixes, and evaluating the measured values in a filter process in which the measured values of the gyro sensors are filtered by means of the measured values of the accelerometers.

Claim 23

Dependent Claim 17 words

The method of claim 15, further comprising the step of: determining at least two redundant correction matrixes.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1994-12-09	1995-06-10	1995-12-10	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1998-12-09	1999-06-10	1999-12-10	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2002-12-09	2003-06-10	2003-12-10	$7700.00	Window Closed / Lapsed

Modular interlinked marine fire-control system and method for compensating alignment errors in such modular interlinked marine fire-control system

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