KR102508220B1 - Device for diagnising antenna rotation drive apparatus - Google Patents

Abstract

An inspection device for inspecting an antenna rotation driving device according to the present invention comprises: a high-speed signal processor that receives a predetermined control signal for controlling a rotation driving device transmitted from a system operating device, performs an automatic inspection of the rotation driving device based on the received control signal, and provides a predetermined control signal for manual inspection to a manual terminal; an inspection display part for displaying a result of the automatic inspection according to each inspection item; and a manual terminal part providing a control signal for the manual inspection to each terminal. Therefore, the present invention can provide the device for inspecting the antenna rotation driving device that enables inspection of the rotation driving device for driving a rotation driving type antenna device on a spot in a mounted state rather than being separated from a system.

Description

Antenna rotation driving device inspection device {DEVICE FOR DIAGNISING ANTENNA ROTATION DRIVE APPARATUS}

The present invention relates to a device for inspecting an antenna rotation drive device, and particularly, when inspecting a rotation drive device for driving a rotation drive type antenna device, inspects an antenna rotation drive device that enables on-site inspection in an installed state rather than being separated from a system. It's about the device.

A rotation drive type antenna and a rotation drive device for rotation drive thereof generally have considerable weight. At this time, in order to inspect the rotary drive device for driving the rotation drive type antenna, the rotation drive device must be physically separated from the weapon system and then stored in a maintenance facility for inspection.

In this way, in order to inspect the rotary driving device, the rotary driving type antenna and the rotary driving device must be separated from the system, and due to their weight, additional devices (eg, cranes, etc.) are required, and the time and There are cost and safety issues in the inspection process.

The problem to be solved by the present invention is to provide an antenna rotation drive device inspection device that enables on-site inspection in a mounted state rather than being separated from a system when inspecting a rotation drive device that drives a rotation drive type antenna device. will be.

However, the problem to be solved by the present invention is not limited to the above problem, and other problems may exist.

In order to solve the above problems, the inspection device for checking the antenna rotation drive device according to the first aspect of the present invention receives a predetermined control signal for controlling the rotation drive device transmitted from the system operating device, and receives the received control signal. A high-speed signal processor that performs automatic inspection of the rotary drive device based on a control signal and provides a predetermined control signal for manual inspection to a manual terminal, and a inspection displaying the result of the automatic inspection according to each inspection item. It includes a display unit and a manual terminal unit providing a control signal for the manual inspection to each terminal.

In some embodiments of the present invention, the manual terminal unit may include each manual terminal supporting manual inspection of a coil of a motor, a coil of a brake, a tacho signal, a slip ring, and a motor encoder of the rotary drive device. there is.

In some embodiments of the present invention, the high-speed signal processor receives a measured resistance value of a motor coil provided in the rotation driving device in a non-rotating state of the rotation driving device according to the manual inspection, and the measurement When the resistance value satisfies a predetermined first range, the motor coil may be determined to be normal.

In some embodiments of the present invention, the high-speed signal processor receives a measured resistance value of a brake coil provided in the rotation drive device in a non-rotating state of the rotation drive device according to the manual inspection, and the measurement When the resistance value satisfies the predetermined second range, it may be determined that the brake coil is normal.

In some embodiments of the present invention, the high-speed signal processor manually rotates the rotary drive device once for a predetermined time after the brake switch of the inspection device is set from a locked state to an unlocked state according to the manual inspection. When the measured voltage value of is received and the measured voltage value is greater than or equal to a predetermined value, it may be determined that the tacho signal is normal.

In some embodiments of the present invention, the high-speed signal processor receives a measured resistance value in a short state or an open state of a plurality of slip rings provided in the rotation driving device according to the manual inspection, and the measurement Based on the resistance value, it is possible to determine whether the slip ring is in a normal state in a short state or an open state.

In some embodiments of the present invention, in the high-speed signal processor, after the brake switch of the inspection device is set from a locked state to an unlocked state according to the manual inspection, the angle corresponding to the motor encoder of the rotation driving device is 0 mrad. When manually rotating as much as possible, it is possible to determine whether the motor encoder is in a normal state based on whether the encoder position display LED turns on at 0 mrad, a positive first encoder value adjacent to 0 mrad, or a negative first encoder value. can

In some embodiments of the present invention, the high-speed signal processor performs the automatic inspection for the rotational speed, rotational direction, steady current, startup time, and startup current of the rotation driving device, and the automatic inspection results are respectively It can be displayed in the area corresponding to the automatic inspection of the inspection display part.

In some embodiments of the present invention, the high-speed signal processor monitors the encoder value in the automatic rotation state of the rotation driving device through the system operation configuration device after the brake switch of the inspection device is set from the released state to the locked state An automatic check may be performed to determine whether at least one of the rotational speed and the rotational direction of the rotation driving device is normal by calculating a monitoring value for at least one of the rotational speed and the rotational direction.

In some embodiments of the present invention, the high-speed signal processor determines the normal state when the steady current of the rotation driving device is less than the first threshold value, determines the normal state when the activation time is less than the second threshold value, and starts When the current is less than the third threshold value, an automatic check for determining a normal state may be performed.

In addition, a method for inspecting a rotation drive device for driving rotation of an antenna according to a second aspect of the present invention includes the steps of electrically connecting and connecting the inspection device between a rotation drive device mounted on a system and a system operation configuration device; receiving a control signal transmitted and received between the system operation configuration device and the rotation driving device; performing an automatic check of the rotary drive device based on the control signal; providing the control signal to a manual terminal for manual inspection of the rotation driving device; and displaying a result of performing the automatic inspection according to each inspection item.

In some embodiments of the present invention, providing the control signal to a manual terminal for manual inspection of the rotation drive device may include measuring a motor coil provided in the rotation drive device in a non-rotating state of the rotation drive device. Receiving a resistance value; and determining that the motor coil is normal when the measured resistance value satisfies a first predetermined range.

In some embodiments of the present invention, providing the control signal to a manual terminal for manual inspection of the rotation driving device may include measuring a brake coil provided in the rotation driving device in a non-rotating state of the rotation driving device. Receiving a resistance value; and determining that the brake coil is normal when the measured resistance value satisfies a predetermined second range.

In some embodiments of the present invention, providing the control signal to a manual terminal for manual inspection of the rotation drive device may include setting a brake switch of the inspection device from a lock state to a release state; Receiving a voltage value measured when the rotation driving device is manually rotated once for a predetermined time period; and determining that the tacho signal is normal when the measured voltage value is equal to or greater than a predetermined value.

In some embodiments of the present invention, the step of providing the control signal to a manual terminal for manual inspection of the rotation drive device is measured in a short state or open state of a plurality of slip rings provided in the rotation drive device. Receiving a resistance value; and determining whether the slip ring is in a normal state in a short state or an open state based on the measured resistance value.

In some embodiments of the present invention, providing the control signal to a manual terminal for manual inspection of the rotation drive device may include setting a brake switch of the inspection device from a lock state to a release state; Manually rotating an angle corresponding to the motor encoder of the rotary driving device to be 0 mrad; checking whether an encoder position display LED of the inspection display unit is turned on during manual rotation at 0 mrad, a positive first encoder value adjacent to 0 mrad, and a negative first encoder value; and determining whether the motor encoder is in a normal state based on the check result.

In some embodiments of the present invention, the performing of the automatic inspection of the rotation drive device based on the control signal may include setting a brake switch of the inspection device from an unlocked state to a locked state; Calculating a monitoring value for at least one of a rotation speed and a rotation direction by monitoring an encoder value in an automatic rotation state of the rotation drive device through the system operation configuration device; and performing an automatic check to determine whether at least one of a rotation speed and a rotation direction of the rotation drive device is normal.

In some embodiments of the present invention, the performing of the automatic inspection of the rotation drive device based on the control signal may include determining that the rotation drive device is in a normal state when the normal current of the rotation drive device is less than a first threshold value; The method may include at least one of determining a normal state when the starting time of the rotation driving device is less than a second threshold and determining a normal state when the starting current of the rotation driving device is less than a third threshold. .

A computer program according to another aspect of the present invention for solving the above problems is combined with a computer that is hardware to execute the method for checking the antenna rotation driving device, and is stored in a computer readable recording medium.

Other specific details of the invention are included in the detailed description and drawings.

According to one embodiment of the present invention described above, the rotary drive type antenna device and the rotary drive device are not detached from the system and moved to a repair shop, but are closely approached while mounted on the system to enable on-site inspection. The result can be judged immediately, and only in case of failure, it can be separated from the system and maintenance work such as replacement can be performed.

In this way, maintenance work is possible while mounted on the system, so that the time saving effect of maintenance work, cost reduction effect, And the effect of reducing risk factors can be expected.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

The accompanying drawings are provided to aid understanding of the present embodiment, and provide embodiments along with detailed descriptions. However, the technical features of this embodiment are not limited to specific drawings, and features disclosed in each drawing may be combined with each other to form a new embodiment.
1 is a view for explaining an inspection device according to an embodiment of the present invention.
2 to 3 are views for explaining an embodiment of connecting the inspection device and the rotation driving device in one embodiment of the present invention.
4 is a diagram for explaining the external configuration according to the function of the inspection device according to an embodiment of the present invention.
5 is a view showing the rear part of the inspection device according to an embodiment of the present invention.
6 is a view showing a storage embodiment of the inspection device according to an embodiment of the present invention.
7 is a flowchart of a method for checking an antenna rotation drive device according to an embodiment of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, only these embodiments are intended to complete the disclosure of the present invention, and are common in the art to which the present invention belongs. It is provided to fully inform the person skilled in the art of the scope of the invention, and the invention is only defined by the scope of the claims.

Terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase. As used herein, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other elements other than the recited elements. Like reference numerals throughout the specification refer to like elements, and “and/or” includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various components, these components are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first element mentioned below may also be the second element within the technical spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings commonly understood by those skilled in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless explicitly specifically defined.

The present invention relates to an inspection device (100) for an antenna rotation driving device.

In the case of the prior art, when the rotation drive device for driving the rotation drive type antenna device fails, a process of detaching from the system is essential to replace it. At this time, after separating from the system to proceed with inspection to determine whether the rotary drive device is normal or out of order, if the inspection result is determined to be normal and mounted on the system again, the rotation drive type antenna in the system for inspection The act of separating the device and the rotary drive device itself becomes unnecessary.

If the rotation drive type antenna device and rotation drive device are small and easy to attach and detach, the above inspection itself is not a problem, but the rotation drive type antenna device and rotation drive device are quite heavy and require a crane There is a considerable burden in carrying out simple inspections, such as requiring equipment.

In order to solve this problem, an embodiment of the present invention approaches the rotation drive type antenna device and the rotation drive device mounted on the system, inspects the site, determines the test result, and determines the system only in case of failure. Its purpose is to be able to carry out maintenance work such as replacement after separation from

Hereinafter, an inspection device 100 (hereinafter referred to as an inspection device) for inspecting an antenna rotation driving device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6 .

1 is a diagram for explaining an inspection device 100 according to an embodiment of the present invention.

The inspection device 100 according to an embodiment of the present invention includes a high-speed signal processor 110, an inspection display unit 120 and a manual terminal unit 130.

The high-speed signal processor 110 receives a predetermined control signal for controlling the rotation driving device 200 transmitted from the system operating device. Then, based on the received control signal, automatic inspection of the rotary driving device 200 is performed, and a predetermined control signal for manual inspection is provided to the manual terminal.

In one embodiment, the high-speed signal processor 110 may receive a control signal related to a motor from a current sensor and an overcurrent circuit breaker 140 included in the inspection device 100 among the control signals. However, it is not necessarily limited to this, and it is of course possible to receive a control signal related to the motor directly from the system operating device.

The inspection display unit 120 displays the result of automatic inspection according to each inspection item.

The manual terminal unit 130 receives a control signal for manual inspection from the high-speed signal processor 110 and provides it to each terminal.

Specifically, one embodiment of the present invention may provide manual inspection for the motor coil, brake coil, tacho signal, slip ring, and motor encoder of the rotary drive device 200 through the manual terminal unit 130. .

First, as the high-speed signal processor 110 performs a manual inspection on the motor coil of the rotation drive device 200, the motor coil provided in the rotation drive device 200 is in a non-rotating state of the rotation drive device 200. When the resistance value is measured and received through the passive terminal unit 130, the motor coil may be determined to be normal when the measured resistance value satisfies a first predetermined range.

In one embodiment, the high-speed signal processor 110 is provided in the rotary drive device 200 in a non-rotating state of the rotation drive device 200 as the manual inspection of the brake coil of the rotation drive device 200 is performed. When the resistance value of the brake coil is measured and received through the passive terminal unit 130, the brake coil may be determined to be normal when the measured resistance value satisfies a predetermined second range.

In another embodiment, the high-speed signal processor 110 rotates after the brake switch of the inspection device 100 is set from the locked state to the release state as the manual inspection of the tacho signal of the rotation driving device 200 is performed. When the driving device 200 receives a measured voltage value when manually rotating once for a predetermined time (eg, 5 seconds), and the measured voltage value is greater than or equal to a predetermined value, it may be determined that the tacho signal is normal.

In another embodiment, the high-speed signal processor 110 performs a manual inspection on the slip ring of the rotation drive device 200, and a plurality of (1 to 8 slip rings) provided in the rotation drive device 200. ), it is possible to receive the measured voltage value in the short state or open state of the slip ring, and determine whether the slip ring is in a normal state in the short state or open state based on the measured voltage value. For example, when the adapter for checking the slip ring is mounted on the upper connector of the rotary driving device 200 during the short check, the slip rings 1-2, 3-4, 5-6, and 7-8 are physically shorted, Based on the voltage value measured in this short state, it is possible to determine whether the slip ring is in a normal state.

In another embodiment, the high-speed signal processor 110 rotates after the brake switch of the inspection device 100 is set from the locked state to the release state as the manual inspection of the encoder of the rotation driving device 200 is performed. When manually rotating so that the angle corresponding to the motor encoder of the driving device 200 is 0 mrad, the encoder position display LED of the encoder display unit of the inspection display unit 120 displays 0 mrad or a positive first encoder value adjacent to 0 mrad (+8 mrad). ) and the negative first encoder value (-8 mrad), it is possible to determine whether the motor encoder is in a normal state based on whether it is turned on.

In addition, an embodiment of the present invention may perform automatic inspection for the rotational speed, rotational direction, normal current, startup time, and startup current of the rotary drive device 200, and each automatic inspection result is displayed on the inspection display unit. (120).

In one embodiment, the high-speed signal processor 110 automatically rotates the rotation driving device 200 through the system operation configuration device 300 after the brake switch of the checking device 100 is set from the released state to the locked state. It is possible to perform an automatic check to determine whether the rotation speed of the rotation drive device 200 is normal by calculating the monitoring value for the rotation speed by monitoring the encoder value of . At this time, the automatic inspection result for the rotational speed may be expressed through an LED indicating normality or failure of the inspection display unit 120 and an LED indicating high speed or low speed.

In another embodiment, the high-speed signal processor 110 automatically rotates the rotation driving device 200 through the system operation configuration device 300 after the brake switch of the inspection device 100 is set from the released state to the locked state. It is possible to perform an automatic check to determine whether the rotation direction of the rotation driving device 200 is normal by calculating the monitoring value for the rotation direction by monitoring the encoder value in . At this time, the automatic inspection result for the rotation direction may be expressed through an LED indicating whether the inspection display unit 120 is normal or out of order.

As another embodiment, the high-speed signal processor 110 may determine a normal state when the normal current of the rotation driving device 200 is less than the first threshold value, and determine it as defective when it is greater than or equal to the first threshold value. In addition, when the activation time is less than the second threshold, it is determined to be normal, and when it is greater than or equal to the second threshold, it is determined to be defective. In addition, when the starting current is less than the third threshold value, it may be determined as a normal state, and when it is greater than the third threshold value, it may be determined as a defective state. The automatic inspection results regarding the normal current, startup time, and startup current may be displayed through an LED indicating whether the inspection display unit 120 is normal or out of order.

2 to 3 are diagrams for explaining an embodiment of connecting the inspection device 100 and the rotation driving device 200 in one embodiment of the present invention.

In the case of the rotation drive type antenna device 400, the operation is controlled through a system operation configuration device that controls the rotation drive. In the inspection device 100 according to an embodiment of the present invention, the rotation drive device 200 is mounted on the system. In this state, it can be installed by interconnecting the rotation drive device 200 to be inspected and the system operation component device controlling it through a test cable.

According to this connection connection, the motor power and various control signals that were directly transmitted to the rotary drive device 200 through the system operation configuration device as shown in FIG. 3 (a) are checked electrically as shown in FIG. 3 (b). It is transmitted to the rotation drive device 200 through the device 100 . In addition, the inspection device 100 may analyze mutually transmitted and received data between the system operation configuration device and the rotation drive device 200 to check whether the rotation drive device 200 is abnormal.

4 is a view for explaining an external configuration according to the function of the inspection apparatus 100 according to an embodiment of the present invention.

In one embodiment, the inspection device 100 may include an inspection display unit 120 that displays the result of performing the automatic inspection according to each inspection item. In one embodiment of the present invention, automatic inspection may be performed for the rotational speed, rotational direction, normal current, startup time, and startup current of the rotary driving device 200, and the result of each automatic inspection is the inspection display unit 120 ) can be displayed automatically.

In addition, in one embodiment of the present invention, the inspection display unit 120 may include a manual inspection terminal unit. The high-speed signal processor 110 may provide a predetermined control signal for manual inspection to the manual inspection terminal unit. At this time, in one embodiment of the present invention, manual inspection may be performed on the coil of the motor, the coil of the brake, the tacho signal, the slip ring, and the motor encoder of the rotary drive device 200 . Meanwhile, the manual inspection terminal unit may further include a cover having a width corresponding to the entire area of the manual inspection terminal unit, so that each terminal may be protected through the cover unit when the manual inspection terminal unit is not in operation.

In addition, an embodiment of the present invention may include an encoder position display unit for checking the state of the encoder when manually inspecting the motor encoder.

In addition, the inspection device 100 according to an embodiment of the present invention may further include an inspection device status display unit indicating a failure or normal state of the inspection device, and a stop switch for an emergency stop operation of the rotary driving device 200. can

5 is a view showing the rear part of the inspection device 100 according to an embodiment of the present invention.

In one embodiment, a predetermined angle adjuster 150 is provided on the rear side of the inspection device 100, and the angle adjuster 150 is rotated and deployed by a required angle according to the installation environment of the inspection device 100. can In this case, one side of the rear part of the inspection device 100 may be positioned on the ground, and the other side facing the one side may be spaced apart from the ground as much as the angle adjusting unit 150 is deployed.

When the inspection device 100 is installed and dismantled, the angle adjuster 150 is folded and stored so that the support end surface supported on the ground comes into contact with the rear portion.

6 is a view showing a storage embodiment of the inspection device 100 according to an embodiment of the present invention.

In one embodiment, the inspection device 100 is stored in a movable storage box because it needs to be moved and installed to a place where the rotationally driven antenna device 400 is located.

The inside of the movable storage box may include an upper buffer, a lower buffer and an intermediate buffer. A space buffering space is formed in the upper buffer or the lower buffer through the middle buffer, and the inspection device 100 and the cable therefor may be inserted and stored in each buffer space.

Hereinafter, a method of inspecting the rotation drive device 200 for driving rotation of an antenna according to an embodiment of the present invention will be described with reference to FIG. 7 .

7 is a flowchart of a method for checking an antenna rotation drive device according to an embodiment of the present invention.

In the inspection method according to an embodiment of the present invention, first, the inspection device 100 is electrically connected between the rotation driving device 200 mounted on the system and the system operation configuration device 300 (S110).

Next, a control signal transmitted and received between the system operation configuration device 300 and the rotary drive device 200 is received (S120), and based on the received control signal, automatic inspection of the rotation drive device 200 is performed (S130). ).

In addition, the received control signal is provided to a manual terminal for manual inspection of the rotation drive device 200 (S140).

Then, the result of performing the automatic inspection is displayed according to each inspection item (S150).

Meanwhile, in the above description, steps S110 to 150 may be further divided into additional steps or combined into fewer steps, depending on an embodiment of the present invention. Also, some steps may be omitted if necessary, and the order of steps may be changed. In addition, even if other contents are omitted, the contents described in FIGS. 1 to 6 are also applied to the method for checking the antenna rotation driving device of FIG. 7 .

The method for checking the antenna rotation driving device according to an embodiment of the present invention described above may be implemented as a program (or application) to be executed in combination with a computer, which is hardware, and stored in a medium.

The above-mentioned program is C, C++, JAVA, Ruby, C, C++, JAVA, Ruby, which the processor (CPU) of the computer can read through the device interface of the computer so that the computer reads the program and executes the methods implemented as a program. It may include a code coded in a computer language such as machine language. These codes may include functional codes related to functions defining necessary functions for executing the methods, and include control codes related to execution procedures necessary for the processor of the computer to execute the functions according to a predetermined procedure. can do. In addition, these codes may further include memory reference related codes for which location (address address) of the computer's internal or external memory should be referenced for additional information or media required for the computer's processor to execute the functions. there is. In addition, when the processor of the computer needs to communicate with any other remote computer or server in order to execute the functions, the code uses the computer's communication module to determine how to communicate with any other remote computer or server. It may further include communication-related codes for whether to communicate, what kind of information or media to transmit/receive during communication, and the like.

The storage medium is not a medium that stores data for a short moment, such as a register, cache, or memory, but a medium that stores data semi-permanently and is readable by a device. Specifically, examples of the storage medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc., but are not limited thereto. That is, the program may be stored in various recording media on various servers accessible by the computer or various recording media on the user's computer. In addition, the medium may be distributed to computer systems connected through a network, and computer readable codes may be stored in a distributed manner.

The above description of the present invention is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

100: checking device
110: high-speed signal processor
120: inspection display unit
130: manual terminal unit
140: current sensor and overcurrent circuit breaker
150: angle adjusting unit
200: rotation drive
300: system operation configuration device
400: rotation driven antenna

Claims (18)

In the inspection device for checking the antenna rotation driving device,
Receives a predetermined control signal for controlling the rotary drive device transmitted from the system operating device, performs automatic inspection of the rotation drive unit based on the received control signal, and receives a predetermined control signal for manual inspection. A high-speed signal processor provided as a manual terminal;
An inspection display unit for displaying the result of the automatic inspection according to each inspection item;
A manual terminal unit providing a control signal for the manual inspection to each terminal,
The manual terminal unit includes each manual terminal that supports manual inspection for the coil of the motor, the coil of the brake, the tacho signal, the slip ring, and the motor encoder of the rotation drive device, the inspection for the antenna rotation drive device Device.
delete According to claim 1,
The high-speed signal processor receives a measured resistance value of a motor coil provided in the rotation driving device in a non-rotating state of the rotation driving device according to the manual inspection, and the measured resistance value is within a first predetermined range. In case that satisfies, the motor coil is judged to be normal.
According to claim 1,
The high-speed signal processor receives a measured resistance value of a brake coil provided in the rotation drive device in a non-rotating state of the rotation drive device according to the manual inspection, and the measured resistance value is within a predetermined second range. In case that satisfies, the brake coil is judged to be normal.
According to claim 1,
The high-speed signal processor receives a measured voltage value when the rotation driving device is manually rotated once for a preset time after the brake switch of the inspection device is set from a locked state to an unlocked state according to the manual inspection, A check device for an antenna rotation driving device, wherein the measurement result determines that the tacho signal is normal when the voltage value is equal to or greater than a predetermined value.
According to claim 1,
The high-speed signal processor receives measured resistance values of the plurality of slip rings provided in the rotary driving device in a short state or an open state according to the manual inspection, and the slip ring based on the measured resistance values. A check device for an antenna rotation driving device that determines whether a short state or a normal state in an open state of.
According to claim 1,
According to the manual inspection, the high-speed signal processor is manually rotated so that the angle corresponding to the motor encoder of the rotary drive device becomes 0 mrad after the brake switch of the inspection device is set from the locked state to the unlocked state, and the encoder position display LED For an antenna rotation driving device, which determines whether the motor encoder is in a normal state based on whether one of 0mrad, a positive first encoder value adjacent to 0mrad, and a negative first encoder value is turned on. check device.
According to claim 1,
The high-speed signal processor performs the automatic inspection on the rotational speed, rotational direction, normal current, starting time, and starting current of the rotary driving device, and outputs the automatic inspection result to an area corresponding to the automatic inspection of the inspection display unit, respectively. A check device for an antenna rotation drive device, which is indicated in .
According to claim 8,
The high-speed signal processor monitors the encoder value in the automatic rotation state of the rotation driving device through the system operation configuration device after the brake switch of the inspection device is set from the release state to the locked state, and determines the rotation speed and the rotation direction. A check device for an antenna rotation drive device, which calculates a monitoring value for and performs an automatic check to determine whether at least one of a rotation speed and a rotation direction of the rotation drive device is normal.
According to claim 8,
The high-speed signal processor determines a normal state when the normal current of the rotary driving device is less than a first threshold value, determines a normal state when a starting time is less than a second threshold value, and determines a normal state when a starting current is less than a third threshold value. An inspection device for an antenna rotation drive device, which performs an automatic inspection judged by a state.
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