CN104833452B - Motor torque force testing instrument - Google Patents
Motor torque force testing instrument Download PDFInfo
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- CN104833452B CN104833452B CN201510256697.3A CN201510256697A CN104833452B CN 104833452 B CN104833452 B CN 104833452B CN 201510256697 A CN201510256697 A CN 201510256697A CN 104833452 B CN104833452 B CN 104833452B
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Abstract
The invention discloses a kind of motor torque force testing instrument, including shell electronic box and it is arranged on the external power source interface of shell electronic box side, voltmeter, start button and stop button, described shell electronic box is internally provided with detection circuit, the upper surface of described shell electronic box forms the operating board of testing of electric motors, testing of electric motors is installed on described operating board, shaft coupling, proximity switch, electromagnetic clutch, counterweight, steel wire rope and accompany examination motor, described testing of electric motors and accompany examination motor be connected with electromagnetic clutch by shaft coupling respectively, proximity switch is additionally provided between the electromagnetic clutch and shaft coupling of testing of electric motors side, counterweight is connected with by steel wire rope on described electromagnetic clutch；Described shell electronic box is internally provided with detection circuit；Described detection circuit includes control unit, output unit and input block.Startup torsion and motor when the present invention can truly detect electric motor starting detects motor temperature rise and electric current under working order.
Description
Technical field
The present invention relates to a kind of motor torque force testing instrument.
Background technology
In motor production field, monophase machine performance and production technology are all in raising and progress, especially foreign customers
Performance requirement more and more higher to monophase machine, the test equipment for using at home now are during test monophase machine, single
Phase electromechanical testing is tested under unloaded virtual state.That monophase machine often produces electric motor starting in actual applications
Not enough, motor operates under full load situation torsion, and motor temperature rise is higher and running current is bigger than normal, so as to not reach foreign customers
Demand.The detection that the test equipment and instrument for detecting monophase machine domestic at present has not adapted to these New-type electric machines is needed
Ask, virtual detection means cannot also meet the needs of production development.
The content of the invention
In order to overcome startup torsion and motor that existing equipment is unable to testing of electric motors in fully-loaded case, the temperature of motor
The problem of liter and motor fully loaded running current, the present invention provide a kind of startup torsion for being capable of effective detection motor and full
Under load the temperature rise situation of motor and at full capacity under running current motor torque force testing instrument.
The technical solution used in the present invention is：
Motor torque force testing instrument, it is characterised in that：Including shell electronic box and it is arranged on the external electrical of shell electronic box side
Source interface, voltmeter, start button and stop button, described shell electronic box are internally provided with detection circuit, and described is outer
The upper surface of shell electronic box forms the operating board of testing of electric motors, is provided with testing of electric motors, shaft coupling, is close to and opens on described operating board
Pass, electromagnetic clutch, counterweight, steel wire rope and accompany examination motor, described testing of electric motors and accompany examination motor respectively by shaft coupling with
Electromagnetic clutch connects, and proximity switch, described electromagnetism are additionally provided between the electromagnetic clutch and shaft coupling of testing of electric motors side
It is connected with for detecting the counterweight for starting torsion when testing of electric motors starts by steel wire rope on clutch；Described shell electronic box
Be internally provided with detection circuit；
Described detection circuit includes the first electric fuse, the second electric fuse, the first single-phase circuit breaker (DZ47-32A), switch
Power supply, proximity switch (CD), on and off switch (SW1), electromagnetic switching clutch (SW2), emergency stop switch (SW3), stop button
(SW4), start button (SB1), load button (SB2), load button (SB3), load button (SB4), relay, electromagnetic clutch
Device (YC), the first A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2) and the 4th exchange
Catalyst (KA3), described the first electric fuse, the second electric fuse, the first single-phase circuit breaker (DZ47-32A), Switching Power Supply, connects
Nearly switch (CD), on and off switch (SW1), electromagnetic switching clutch (SW2), emergency stop switch (SW3), stop button (SW4), startup
Button (SB1), the first load button (SB2), the second load button (SB3), the 3rd load button (SB4), relay, electromagnetism from
Clutch (YC), the first A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2) and the 4th hand over
Stream catalyst (KA3) collectively forms control unit；
First A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2), the 4th exchange connect
One end of tentaculum (KA3) is in parallel and parallel connection after be connected with the B ends of Switching Power Supply, described the first A.C. contactor (KA) it is another
End is connected with one end of start button (SB1), one end of the other end and emergency stop switch (SW3) of described start button (SB1)
It is connected, the other end of described the second A.C. contactor (KA1) is connected with one end of the first load button (SB2), described the
The other end of three A.C. contactors (KA2) is connected with one end of the second load button (SB3), the 4th described A.C. contactor
(KA3) the other end is connected with one end of the 3rd load button (SB4), and described the first load button (SB2), the second load are pressed
It is connected with stop button (SW4) after button (SB3), the other end parallel connection of the 3rd load button (SB4) and parallel connection, described stopping is pressed
The other end of button (SW4) is connected with the A ends of Switching Power Supply with after the other end parallel connection and parallel connection of emergency stop switch (SW3)；Described
A, B end of Switching Power Supply is connected with one end of the first single-phase circuit breaker (DZ47-32A) respectively, the first described single-phase circuit breaker
(DZ47-32A) the other end is connected with one end of the first electric fuse, the second electric fuse, described the first electric fuse, the second insurance
The other end connection power supply of silk；The a ends of described Switching Power Supply are connected with one end of on and off switch (SW1), and described power supply is opened
The other end for closing (SW1) is connected with one end of proximity switch (CD), described electromagnetic switching clutch (SW2) and the one of relay
End is in parallel and parallel connection after be connected with proximity switch (CD) other end, the other end of described electromagnetic switching clutch (SW2) with it is electric
One end of magnet clutch (YC) is connected, and the other end of described electromagnetic clutch (YC) is in parallel with the other end of relay and in parallel
It is connected with the b ends of Switching Power Supply afterwards.
Also include input block, described input block includes the 3rd electric fuse, the 4th electric fuse, the second single-phase circuit breaker
(DZ47-32A), the first ammeter, first voltage table, the 5th A.C. contactor (KA5) and testing of electric motors (D1)；
One end of described the second single-phase circuit breaker (DZ47-32A) and the 3rd electric fuse, one end phase of the 4th electric fuse
Even, the other end connection power supply of the 3rd described electric fuse, the 4th electric fuse, one end of described first voltage table are electric with first
It is connected with the other end of the second single-phase circuit breaker (DZ47-32A) after one end parallel connection of flow table and parallel connection, described first voltage table
The other end be connected with one end of the 5th A.C. contactor (KA5), the other end of the first described ammeter is exchanged with the 5th and is connect
One end of tentaculum (KA5) is connected, and the other end of the 5th described A.C. contactor (KA5) connects described testing of electric motors (D1).
Also include by output unit, described output unit include the 5th electric fuse, the 6th electric fuse, the 7th electric fuse,
First electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity (C5), the 6th electric capacity
(C6), the 7th electric capacity (C7), the 8th electric capacity (C8), the 9th electric capacity (C9), the first electrical bar, the second electrical bar, the 3rd electrical bar,
4th electrical bar, the 5th electrical bar, pressure regulator, the second ammeter, second voltage table, tertiary voltage table, the 6th A.C. contactor
(KA6), the 7th A.C. contactor (KA7), the 8th A.C. contactor (KA8) and accompany examination motor (D2)；
Described the first electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity
(C5), after one end parallel connection and parallel connection of the 6th electric capacity (C6), the 7th electric capacity (C7), the 8th electric capacity (C8) and the 9th electric capacity (C9)
Be connected with the N-terminal of pressure regulator, one end of described tertiary voltage table is in parallel with one end of the 5th electrical bar and parallel connection after with pressure regulation
The N-terminal of device is connected, and the other end of the 5th described electrical bar is connected with one end of the 4th electrical bar, described the 4th electrical bar
The other end of the other end and tertiary voltage table is in parallel and parallel connection after be connected with the B ends of pressure regulator, described the 9th electric capacity (C9), the
The other end of six electric capacity (C6) and the 3rd electric capacity (C3) is in parallel and parallel connection after be connected with one end of the 7th electric fuse, described the
The other end of seven electric fuses is connected with examination motor (D2) is accompanied, described the 8th electric capacity (C8), the 5th electric capacity (C5), the second electric capacity
(C2) the other end is in parallel and parallel connection after one end respectively with the 6th electric fuse, the A ends of pressure regulator be connected, the described 6th insures
The other end of silk is connected with examination motor is accompanied, described the 7th electric capacity (C7), the 4th electric capacity (C4), the other end of the first electric capacity (C1)
It is connected with one end of the 5th electric fuse after in parallel and parallel connection, the other end of the 5th described electric fuse is connected with examination motor is accompanied；Institute
One end of the one end for the second ammeter stated and second voltage table is in parallel and parallel connection after be connected with the A ends of pressure regulator, described the
The other end of two voltmeters is in parallel with one end of the 3rd electrical bar and parallel connection after with the 9th electric capacity (C9), the 6th electric capacity (C6),
The parallel connected end of three electric capacity (C3) is connected, and the other end of the 3rd described electrical bar is in parallel with one end of first, second electrical bar, institute
The other end of the second electrical bar stated is connected with the other end of the second ammeter, the other end and the 7th of described the first electrical bar
Electric capacity (C7), the 4th electric capacity (C4), the parallel connected end of the first electric capacity (C1) are connected.
Beneficial effects of the present invention are embodied in：Startup torsion and motor when can truly detect electric motor starting is in operating feelings
Motor temperature rise and electric current are detected under condition.
Description of the drawings
Fig. 1 is motor torque force testing instrument overall structure diagram.
Fig. 2 is motor torque force testing instrument electrical schematic.
Specific embodiment
Referring to figs. 1 to Fig. 2, motor torque force testing instrument, including shell electronic box and the outside of shell electronic box side is arranged on
Power interface, voltmeter, start button SB1 and stop button SW4, described shell electronic box are internally provided with detection circuit,
The upper surface of described shell electronic box forms the operating board of testing of electric motors, and testing of electric motors D1, connection are provided with described operating board
Axle device 5, proximity switch CD, electromagnetic clutch YC, counterweight 6, steel wire rope 7 and examination motor D2 is accompanied, described testing of electric motors D1 and accompanied
Examination motor D2 is connected with electromagnetic clutch YC by shaft coupling 5 respectively, the electromagnetic clutch YC and shaft coupling 5 of testing of electric motors side it
Between be additionally provided with proximity switch CD, be connected with for detecting that testing of electric motors is opened by steel wire rope 7 on described electromagnetic clutch YC
The counterweight 6 of startup torsion when dynamic；Described shell electronic box is internally provided with detection circuit；
Described detection circuit includes the first electric fuse 11, the second electric fuse 12, the first single-phase circuit breaker DZ47-32A, opens
Powered-down source, proximity switch CD, on and off switch SW1, electromagnetic switching clutch SW2, emergency stop switch SW3, stop button SW4, startup
Button SB1, load button SB2, load button SB3, load button SB4, relay, electromagnetic clutch YC, the first ac contactor
Device KA, the second A.C. contactor KA1, the 3rd A.C. contactor KA2 and the 4th A.C. contactor KA3, the first described insurance
Silk, the second electric fuse, the first single-phase circuit breaker DZ47-32A, Switching Power Supply, proximity switch CD), on and off switch SW1, electromagnetism from
Clutch switch SW2, emergency stop switch SW3, stop button SW4, start button SB1, the first load button SB2, the second load button
SB3, the 3rd load button SB4, relay, electromagnetic clutch YC, the first A.C. contactor KA, the second A.C. contactor KA1,
Three A.C. contactor KA2 and the 4th A.C. contactor KA3 collectively form control unit；
First A.C. contactor KA, the second A.C. contactor KA1, the 3rd A.C. contactor KA2, the 4th A.C. contactor
One end of KA3 is in parallel and parallel connection after be connected with the B ends of Switching Power Supply, the other end of described the first A.C. contactor KA and startup
One end of button SB1 is connected, and the other end of described start button SB1 is connected with one end of emergency stop switch SW3, and described second
The other end of A.C. contactor KA1 is connected with one end of the first load button SB2, and described the 3rd A.C. contactor KA2's is another
One end is connected with one end of the second load button SB3, the other end and the 3rd load button of described the 4th A.C. contactor KA3
One end of SB4 is connected, described the first load button SB2, the second load button SB3, the 3rd load button SB4 the other end simultaneously
Be connected with stop button SW4 after connection and parallel connection, the other end of the other end and emergency stop switch SW3 of described stop button SW4 is simultaneously
It is connected with the A ends of Switching Power Supply after connection and parallel connection；A, B end of described Switching Power Supply respectively with the first single-phase circuit breaker DZ47-
One end of 32A is connected, the other end and the first electric fuse of described the first single-phase circuit breaker DZ47-32A, the one of the second electric fuse
Hold the other end connection power supply of the first connected, described electric fuse, the second electric fuse；The a ends of described Switching Power Supply and power supply
One end of switch SW1 is connected, and the other end of described on and off switch SW1 is connected with one end of proximity switch CD, described electromagnetism
Clutch switch SW2 is connected with the proximity switch CD other ends with after one end parallel connection and parallel connection of relay, described electromagnetic clutch
The other end of device switch SW2 is connected with one end of electromagnetic clutch YC, the other end and relay of described electromagnetic clutch YC
The other end is in parallel and parallel connection after be connected with the b ends of Switching Power Supply.
Also include input block, described input block includes that the 3rd electric fuse 13, the 4th electric fuse 14, second are single-phase disconnected
Road device DZ47-32A, the first ammeter 31, first voltage table 41, the 5th A.C. contactor KA5 and testing of electric motors D1；
One end of the second described single-phase circuit breaker DZ47-32A and the 3rd electric fuse 13, one end phase of the 4th electric fuse 14
Even, the other end connection power supply of the 3rd described electric fuse 13, the 4th electric fuse 14, one end of described first voltage table 41 with
It is connected with the other end of the second single-phase circuit breaker DZ47-32A after one end parallel connection of the first ammeter 31 and parallel connection, described first
The other end of voltmeter is connected with one end of the 5th A.C. contactor KA5, and the other end and the 5th of the first described ammeter is handed over
One end of stream catalyst KA5 is connected, and the other end of the 5th described A.C. contactor KA5 connects described testing of electric motors D1.
Also include by output unit, described output unit includes the 5th electric fuse 15, the 6th electric fuse 16, the 7th insurance
It is the 17, first electric capacity C1 of silk, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric
Hold C7, the 8th electric capacity C8, the 9th electric capacity C9, the first electrical bar 21, the second electrical bar 22, the 3rd electrical bar 23, the 4th electrical bar
24th, the 5th electrical bar 25, pressure regulator, the second ammeter 32, second voltage table 42, tertiary voltage table 43, the 6th A.C. contactor
KA6, the 7th A.C. contactor KA7, the 8th A.C. contactor KA8 and accompany examination motor D2；
Described the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity
It is connected with the N-terminal of pressure regulator after C6, the 7th electric capacity C7, one end parallel connection of the 8th electric capacity C8 and the 9th electric capacity C9 and parallel connection, institute
One end of the one end for the tertiary voltage table stated and the 5th electrical bar is in parallel and parallel connection after be connected with the N-terminal of pressure regulator, described the
The other end of five electrical bars is connected with one end of the 4th electrical bar, the other end and the tertiary voltage table of described the 4th electrical bar
It is connected with the B ends of pressure regulator after other end parallel connection and parallel connection, described the 9th electric capacity C9, the 6th electric capacity C6 and the 3rd electric capacity C3
The other end is in parallel and parallel connection after be connected with one end of the 7th electric fuse, the other end of described the 7th electric fuse with accompany examination motor
D2 is connected, described the 8th electric capacity C8, the 5th electric capacity C5, the second electric capacity C2 the other end is in parallel and parallel connection after protect with the 6th respectively
One end of dangerous silk, the A ends of pressure regulator are connected, and the other end of the 6th described electric fuse is connected with examination motor is accompanied, and the described the 7th
It is connected with one end of the 5th electric fuse after electric capacity C7, the 4th electric capacity C4, the other end parallel connection of the first electric capacity C1 and parallel connection, it is described
The other end of the 5th electric fuse is connected with examination motor is accompanied；One end of the second described ammeter is in parallel with one end of second voltage table
And be connected with the A ends of pressure regulator after parallel connection, the other end of described second voltage table it is in parallel with one end of the 3rd electrical bar and and
Be connected with the parallel connected end of the 9th electric capacity C9, the 6th electric capacity C6, the 3rd electric capacity C3 after connection, the other end of described the 3rd electrical bar with
One end of first, second electrical bar is in parallel, and the other end of the second described electrical bar is connected with the other end of the second ammeter, institute
The other end of the first electrical bar stated is connected with the parallel connected end of the 7th electric capacity C7, the 4th electric capacity C4, the first electric capacity C1.
During testing of electric motors torsion, first testing of electric motors D1 is placed on operating board, the spindle nose alignment shaft coupling of motor
The hole insertion of device, then pushes down testing of electric motors with motor pressure gusset, then whether observes counterweight according to technical requirements load-carrying.All
Ready, close the first single-phase circuit breaker DZ47-32, and close the control on and off switch SW1 and electromagnetic switching clutch SW2 that closes, and presses
Start button SB1, the first A.C. contactor KA working output voltages, with pressure regulator is adjusted manually, are adjusted according to technical requirements
Controlled output voltage.The first single-phase circuit breaker DZ47-32 is then powered off, testing of electric motors D1 is connected, the first single-phase open circuit is then turned on
Device DZ47-32, by start button SB1, the first A.C. contactor KA start-up operation output voltages, electric motor starting draw high bolt in steel wire
Counterweight on rope, lifts certain position, and sensing iron plate will meet proximity switch CD, proximity switch CD work, the first exchange
Catalyst KA is turned off, and testing of electric motors D1 quits work.This process is observed that startup of the testing of electric motors in start-up course
Electric current, starts voltage and tension intensity.Due to there are various disappearances (for example in motor production process：Rotor
Quality problems, the number of turn problem of enamel-covered wire, Burr Problem of quality and spindle of stalloy etc.), can all cause the startup of motor
Button square is inadequate and starting current is exceeded.
Close the second single-phase circuit breaker DZ47-32, powers off switch SW1, by start button SB1, the 5th ac contactor
Device KA5 working output voltages, with pressure regulator is adjusted manually, adjust controlled output voltage according to technical requirements.Then on request
To open the 6th A.C. contactor KA6, the 7th A.C. contactor KA7, the 8th A.C. contactor KA8, at this moment testing of electric motors D1 meetings
The D2 work of examination motor is accompanied in drive, accompanies examination motor D2 generate electricity and output voltage, by electric capacity C1-C9 and on shell electronic box
3KW electrothermal tubes as load consumption.The time is set by technical requirements, testing of electric motors temperature rise is observed by temperature measuring device
Situation, if reach the technical requirements of design.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form stated by embodiment, and protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (3)
1. motor torque force testing instrument, it is characterised in that：Including shell electronic box and it is arranged on the external power source of shell electronic box side
Interface, voltmeter, start button and stop button, described shell electronic box are internally provided with detection circuit, described shell
The upper surface of electronic box forms the operating board of testing of electric motors, is provided with testing of electric motors, shaft coupling, is close to and opens on described operating board
Pass, electromagnetic clutch, counterweight, steel wire rope and accompany examination motor, described testing of electric motors and accompany examination motor respectively by shaft coupling with
Electromagnetic clutch connects, and proximity switch, described clutch are additionally provided between the electromagnetic clutch and shaft coupling of testing of electric motors side
It is connected with for detecting the counterweight for starting torsion when testing of electric motors starts by steel wire rope on device；Described shell electronic box it is interior
Portion is provided with detection circuit；
Described detection circuit includes the first electric fuse, the second electric fuse, the first single-phase circuit breaker (DZ47-32A), switch electricity
Source, proximity switch (CD), on and off switch (SW1), electromagnetic switching clutch (SW2), emergency stop switch (SW3), stop button
(SW4), start button (SB1), load button (SB2), load button (SB3), load button (SB4), relay, electromagnetic clutch
Device (YC), the first A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2) and the 4th exchange
Catalyst (KA3), described the first electric fuse, the second electric fuse, the first single-phase circuit breaker (DZ47-32A), Switching Power Supply, connects
Nearly switch (CD), on and off switch (SW1), electromagnetic switching clutch (SW2), emergency stop switch (SW3), stop button (SW4), startup
Button (SB1), the first load button (SB2), the second load button (SB3), the 3rd load button (SB4), relay, electromagnetism from
Clutch (YC), the first A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2) and the 4th hand over
Stream catalyst (KA3) collectively forms control unit；
First A.C. contactor (KA), the second A.C. contactor (KA1), the 3rd A.C. contactor (KA2), the 4th A.C. contactor
(KA3) one end is in parallel and parallel connection after be connected with the B ends of Switching Power Supply, the other end of described the first A.C. contactor (KA) and
One end of start button (SB1) is connected, and the other end of described start button (SB1) is connected with one end of emergency stop switch (SW3),
The other end of described the second A.C. contactor (KA1) is connected with one end of the first load button (SB2), the 3rd described exchange
The other end of catalyst (KA2) is connected with one end of the second load button (SB3), described the 4th A.C. contactor (KA3)
The other end is connected with one end of the 3rd load button (SB4), described the first load button (SB2), the second load button
(SB3), it is connected with stop button (SW4) after the other end parallel connection and parallel connection of the 3rd load button (SB4), described stop button
(SW4) the other end is connected with the A ends of Switching Power Supply with after the other end parallel connection and parallel connection of emergency stop switch (SW3)；Described opens
A, B end in powered-down source is connected with one end of the first single-phase circuit breaker (DZ47-32A) respectively, the first described single-phase circuit breaker
(DZ47-32A) the other end is connected with one end of the first electric fuse, the second electric fuse, described the first electric fuse, the second insurance
The other end connection power supply of silk；The a ends of described Switching Power Supply are connected with one end of on and off switch (SW1), and described power supply is opened
The other end for closing (SW1) is connected with one end of proximity switch (CD), described electromagnetic switching clutch (SW2) and the one of relay
End is in parallel and parallel connection after be connected with proximity switch (CD) other end, the other end of described electromagnetic switching clutch (SW2) with it is electric
One end of magnet clutch (YC) is connected, and the other end of described electromagnetic clutch (YC) is in parallel with the other end of relay and in parallel
It is connected with the b ends of Switching Power Supply afterwards.
2. motor torque force testing instrument as claimed in claim 1, it is characterised in that：Also include input block, described input list
Unit include the 3rd electric fuse, the 4th electric fuse, the second single-phase circuit breaker (DZ47-32A), the first ammeter, first voltage table, the
Five A.C. contactors (KA5) and testing of electric motors (D1)；
One end of described the second single-phase circuit breaker (DZ47-32A) is connected with one end of the 3rd electric fuse, the 4th electric fuse, institute
The other end connection power supply of the 3rd electric fuse stated, the 4th electric fuse, one end of described first voltage table and the first ammeter
One end is in parallel and parallel connection after be connected with the other end of the second single-phase circuit breaker (DZ47-32A), described first voltage table it is another
One end is connected with one end of the 5th A.C. contactor (KA5), the other end and the 5th A.C. contactor of described the first ammeter
(KA5) one end is connected, and the other end of the 5th described A.C. contactor (KA5) connects described testing of electric motors (D1).
3. motor torque force testing instrument as claimed in claim 2, it is characterised in that：Also include by output unit, described output
Unit includes the 5th electric fuse, the 6th electric fuse, the 7th electric fuse, the first electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity
(C3), the 4th electric capacity (C4), the 5th electric capacity (C5), the 6th electric capacity (C6), the 7th electric capacity (C7), the 8th electric capacity (C8), the 9th electric
Hold (C9), the first electrical bar, the second electrical bar, the 3rd electrical bar, the 4th electrical bar, the 5th electrical bar, pressure regulator, the second electric current
Table, second voltage table, tertiary voltage table, the 6th A.C. contactor (KA6), the 7th A.C. contactor (KA7), the 8th ac contactor
Device (KA8) and accompany examination motor (D2)；
Described the first electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity (C5),
With pressure regulation after one end parallel connection of six electric capacity (C6), the 7th electric capacity (C7), the 8th electric capacity (C8) and the 9th electric capacity (C9) and parallel connection
The N-terminal of device is connected, one end of described tertiary voltage table is in parallel with one end of the 5th electrical bar and parallel connection after N-terminal with pressure regulator
It is connected, the other end of the 5th described electrical bar is connected with one end of the 4th electrical bar, the other end of described the 4th electrical bar
It is connected with the B ends of pressure regulator after and parallel connection in parallel with the other end of tertiary voltage table, described the 9th electric capacity (C9), the 6th electric capacity
(C6) and after the other end parallel connection and parallel connection of the 3rd electric capacity (C3) it is connected with one end of the 7th electric fuse, the 7th described insurance
The other end of silk is connected with examination motor (D2) is accompanied, described the 8th electric capacity (C8), the 5th electric capacity (C5), the second electric capacity (C2) it is another
One end is in parallel and parallel connection after one end respectively with the 6th electric fuse, the A ends of pressure regulator be connected, described the 6th electric fuse it is another
End is connected with examination motor is accompanied, described the 7th electric capacity (C7), the 4th electric capacity (C4), the other end parallel connection of the first electric capacity (C1) and and
It is connected with one end of the 5th electric fuse after connection, the other end of the 5th described electric fuse is connected with examination motor is accompanied；Described second
One end of ammeter is connected with the A ends of pressure regulator with after one end parallel connection and parallel connection of second voltage table, described second voltage table
The other end is in parallel with one end of the 3rd electrical bar and parallel connection after with the 9th electric capacity (C9), the 6th electric capacity (C6), the 3rd electric capacity
(C3) parallel connected end is connected, and the other end of the 3rd described electrical bar is in parallel with one end of first, second electrical bar, and described the
The other end of two electrical bars is connected with the other end of the second ammeter, the other end and the 7th electric capacity of described the first electrical bar
(C7), the 4th electric capacity (C4), the parallel connected end of the first electric capacity (C1) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510256697.3A CN104833452B (en) | 2015-05-19 | 2015-05-19 | Motor torque force testing instrument |
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| CN107702832B (en) * | 2017-09-28 | 2024-02-20 | 江苏凯嘉橡胶科技股份有限公司 | Tension detection device |
| CN109185274B (en) * | 2018-10-18 | 2020-03-20 | 广东利迅达机器人系统股份有限公司 | Testing method of hydraulic intelligent circulation testing system of speed reducer |
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|---|---|---|---|---|
| JPH0854300A (en) * | 1994-08-11 | 1996-02-27 | Nippon Gear Co Ltd | Torque detector |
| CN101187694A (en) * | 2007-12-28 | 2008-05-28 | 廖仲篪 | Digitalized motor experiment station |
| CN104062586A (en) * | 2014-07-03 | 2014-09-24 | 广州电力机车有限公司 | Method employing test bench to check driving motor |
| CN204612850U (en) * | 2015-05-19 | 2015-09-02 | 慈溪威力电机制造有限公司 | Motor torque force testing instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333397B4 (en) * | 2003-07-16 | 2005-06-30 | Minebea Co., Ltd. | Torque measuring device for electric motors |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0854300A (en) * | 1994-08-11 | 1996-02-27 | Nippon Gear Co Ltd | Torque detector |
| CN101187694A (en) * | 2007-12-28 | 2008-05-28 | 廖仲篪 | Digitalized motor experiment station |
| CN104062586A (en) * | 2014-07-03 | 2014-09-24 | 广州电力机车有限公司 | Method employing test bench to check driving motor |
| CN204612850U (en) * | 2015-05-19 | 2015-09-02 | 慈溪威力电机制造有限公司 | Motor torque force testing instrument |
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