CN108150636A - A kind of gear-box for including failure detector - Google Patents
A kind of gear-box for including failure detector Download PDFInfo
- Publication number
- CN108150636A CN108150636A CN201711416449.6A CN201711416449A CN108150636A CN 108150636 A CN108150636 A CN 108150636A CN 201711416449 A CN201711416449 A CN 201711416449A CN 108150636 A CN108150636 A CN 108150636A
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- Prior art keywords
- gear
- box
- fixedly connected
- babinet
- vibration
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
- F16H2061/1216—Display or indication of detected failures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of gear-boxes for including failure detector, the gear-box includes babinet, the cabinets cavity is fixedly connected with motor, support base and battery case, the middle-end of the battery case intracavity bottom is fixedly connected with accumulator, the bottom of the cabinets cavity and it is connected with the second connecting rod positioned at the left end of battery case, the output shaft of motor is sequentially connected by belt and the second connecting rod, the top of cabinets cavity is fixedly connected with headlamp and grease-box, and the inner cavity of grease-box is equipped with lubricating oil.The vibration-measuring sensor of the present invention uses piezoelectric device, and the fault degree of quantity of electric charge detection gear-box is generated by piezoelectric device, judge whether the failure of gear-box influences its normal work according to the quantity of electric charge, improve accuracy of detection, and handled according to the fault degree classification of gear-box, preferably play the use value of gearbox.
Description
Technical field
The present invention relates to rotating speed and torque transmission technical field, specially a kind of gear-box for including failure detector.
Background technology
In machine driving, gear-box (gearbox) is indispensable important component, can be according to the actual needs
The rotating speed of prime mover and torque are changed.In the course of work of gear-box, with the increase of working time, gear-box is not
There are all kinds of failures with can avoiding, lead to the reduction of gear transmission efficiency in transmission process of its inside, correspondingly gear-box
The rotating speed and rotating speed of output cannot meet requirement.In the prior art, detection gearbox fault has following several：
Chinese patent application CN102620932A disclose a kind of automatic gear-box on-line fault diagnosis Forecasting Methodology and its
Device including automatic gear-box control unit system initialization, signal processing, fault recognition processing, failure predication processing, starts
Electric step under CAN diagnostic services and automatic gear-box control unit system obtains data before and after failure occurs by Forecasting Methodology
The real-time change trend of stream is, it can be achieved that on-line fault diagnosis, off line data analysis, automatic gear-box product failure causal investigation etc.
Function, so as to gradually improve the maturity of automatic gear-box product.But this Fault Diagnosis of Gearbox precision is low, works as gearbox
Gear when there is small fault, it is impossible to detected in time.
Chinese patent application CN101038236A discloses a kind of practical training system for detecting failure of automobile automatic speed changing box and side
Method reproduces the electrical and non-electrical parameter of automatic gear-box by the way of simulation；Failure is completed by the way of simulation to sentence
Experimental test necessary to disconnected；The whole process of fault detection analysis is recorded by the way of database.System host is by slave
Module and fault detecting table module are formed；Slave module is read by control unit, host and slave processors communication module, monitor station operation information
Modulus block, non-electrical parameter module, resistive module, switching value module, D/A conversion module, error code module and phenomenon of the failure control
Module composition；Fault detecting table is read by monitor station connection terminal, test operation module, phenomenon of the failure display module, error code
Module, non-electrical parameter indicating value module and electrical parameter measuring module are formed.But this system is only detected from the angle of simulation
The failure of gearbox also has larger gap, it is impossible to solve gearbox fault in practical applications from simulation to practical application
The problem of detection.
Chinese patent CN2473073Y discloses a kind of automatic gearbox of vehicles detection device, which is become automatically by automobile
Fast case data acquisition module, automatic gearbox of vehicles data processing module, automatic gearbox of vehicles control module and control panel
Composition；The output terminal of data acquisition module and the input terminal of control module and the automatic gearbox of vehicles Data Detection, conversion
Module is electrically connected, and carries out data exchange, and data detection module is connected with control panel.But this gear box detection device
Structure is excessively complicated, is unfavorable for production application, and reliability is relatively low.
Invention content
The purpose of the present invention is to provide a kind of gear-boxes for including failure detector, and the gear-box is during the work time
Can the problem be detected by failure detector in time, find that the gear inside gear-box is sent out in transmission process in time
Raw failure.
To achieve the above object, the present invention provides following technical solution：A kind of gear-box for including failure detector, should
Gear-box includes babinet, and the bottom of the cabinets cavity, which is from left to right fixedly connected sequentially, motor, support base and battery case, institute
The middle-end for stating battery case intracavity bottom is fixedly connected with accumulator, the bottom of the cabinets cavity and the left end work for being located at battery case
Dynamic to be connected with the second connecting rod, the upper end of the second connection rod outer surface is fixedly connected with second gear, outside the support base
Upper end on the right side of surface is fixedly connected with vibration-measuring sensor, and the lower end in contact that vibration-measuring sensor connect rod outer surface with second,
The output shaft of the motor is sequentially connected by belt and the second connecting rod, and the top of the cabinets cavity is solid successively from right to left
Surely headlamp and grease-box are connected with, the inner cavity of the grease-box is equipped with lubricating oil.
Preferably, the left end of the grease-box bottom offers oil outlet, and the inner surface of oil outlet is connected with
Solenoid valve, the left end at the top of the cabinets cavity are connected with head rod, the lower end of the head rod outer surface
It is fixedly connected with first gear, and first gear engages connection with second gear, the front surface of the babinet is from top to bottom successively
Display, alarm and controller are fixedly connected with, the front surface of the controller is from left to right fixedly connected sequentially and has motor
Switch, luminous lamp switch and electromagnetic valve switch.
Preferably, the head rod and the junction of the second connecting rod and babinet have been fixedly connected with bearing block.
Preferably, the junction of the motor and babinet is fixedly connected with beam.
Preferably, flush with outer surface of the outer surface of the display and alarm with babinet.
Preferably, in order to detect the failure of gear-box in time, the accuracy of detection of failure, the vibration-measuring sensor are improved
Using piezoelectric device.When gear-box breaks down, the engagement between gear has some setbacks, and the vibration of generation significantly increases, due to vibration
Deformation is generated to piezoelectric device, piezoelectric device generates charge.The quantity of electric charge that piezoelectric device generates generates piezoelectric device with vibration
Deformation it is related, the quantity of electric charge generated by piezoelectric device accurately detects the degree of the failure occurred between gear and failure,
So as to judge whether the failure influences the normal work of gear-box.
Preferably, the vibration between vibration-measuring sensor detection gear, when the quantity of electric charge of vibration-measuring sensor output is less than
During equal to preset threshold values A1, failure at this time does not influence the normal work of gear-box, and gear-box can continue to use, and by this
When the quantity of electric charge and the prompting that can continue to use show over the display；When the quantity of electric charge of vibration-measuring sensor output is small more than A1
When equal to A2, failure at this time does not influence the normal work of gear-box in a short time, and gear-box can continue to the time used
Show over the display for T1, and by the quantity of electric charge at this time and the time T1 that can continue to use, when approaching the time T1 that uses
When, alarm sends out alarm, and the non-serviceable signal S1 of gear-box is sent to controller, and controller controls prime mover to stop
Operation, and then gear-box is stopped；When the quantity of electric charge of vibration-measuring sensor output is more than A2, the failure of gear-box is tight at this time
Weight, gear-box can not be continuing with, and display shows that gear-box cannot be used continuously, and alarm sends out Critical alerts, and will
The non-serviceable signal S2 of gear-box is sent to controller, and controller controls prime mover out of service, and then gear-box stops work
Make.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, upper end of the gear-box comprising failure detector of the invention on the right side of support base outer surface is fixedly connected
Vibration-measuring sensor, when gear-box breaks down, vibration-measuring sensor detects the vibration, and passes through alarm and send out alarm,
Display shows that gear-box breaks down.
2nd, the gear-box comprising failure detector of the invention is provided with lubricating oil in the inner cavity of grease-box, and is moistening
The left end of oil tank bottom has opened up oil outlet, can be lubricated effect to first gear and second gear, extend the first tooth
The service life of wheel and second gear, while the right end at the top of cabinets cavity has been fixedly connected with headlamp, can be convenient for people to examine
See the internal environment situation of the present apparatus when repairing clearly.
3rd, the vibration-measuring sensor in the gear-box comprising failure detector of the invention is using piezoelectric device, and passes through pressure
Electrical part generates the fault degree of quantity of electric charge detection gear-box, judges whether the failure of gear-box is influencing it just according to the quantity of electric charge
Often work improves accuracy of detection, and is handled according to the fault degree classification of gear-box, and preferably play gearbox uses valency
Value.
Description of the drawings
Fig. 1 is a kind of automatic gear-box on-line fault diagnosis schematic device in the prior art；
Fig. 2 is a kind of practical training system for detecting failure of automobile automatic speed changing box schematic diagram in the prior art
Fig. 3 is the gear box structure schematic diagram comprising failure detector of the present invention；
Fig. 4 is the gear-box display device structure schematic diagram comprising failure detector of the present invention；
Fig. 5 is the gear-box controller architecture schematic diagram comprising failure detector of the present invention；
Fig. 6 is the gear-box operation principle schematic diagram comprising failure detector of the present invention.
In Fig. 3-6：1 babinet, 2 head rods, 3 first gears, 4 motors, 5 support bases, 6 second connecting rods, 7 electric power storages
Pond, 8 battery cases, 9 vibration-measuring sensors, 10 second gears, 11 headlamps, 12 grease-boxs, 13 lubricating oil, 14 solenoid valves, 15 reports
Alert device, 16 controllers, 161 motor switch, 162 luminous lamp switch, 163 electromagnetic valve switch, 17 displays.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 2-6, a kind of gear-box for including failure detector are please referred to, the gear-box includes babinet 1, babinet 1
The bottom of inner cavity, which is from left to right fixedly connected sequentially, motor 4, support base 5 and battery case 8, and motor 4 and the junction of babinet 1 are consolidated
Surely beam is connected with, the intensity of noise in 4 course of work of motor is reduced, extends the service life of motor 4, while also reduce
Injury of the noise to people's sense of hearing, the middle-end of 8 intracavity bottom of battery case are fixedly connected with accumulator 7, the bottom of 1 inner cavity of babinet
And it is connected with the second connecting rod 6 positioned at the left end of battery case 8, the upper end of 6 outer surface of the second connecting rod is fixedly connected with the
Two gears 10, the upper end on the right side of 5 outer surface of support base are fixedly connected with vibration-measuring sensor 9, and vibration-measuring sensor 9 is connect with second
The lower end in contact of 6 outer surface of bar, the output shaft of motor 4 are sequentially connected, and pass through display 17 by belt and the second connecting rod 6
With the effect of alarm 15, when the present apparatus breaks down, vibration-measuring sensor 9 makes alarm 15 send out alarm, solves existing
Some gear-boxes are all not provided with failure detector, and the gear for causing it internal breaks down in transmission process cannot be timely
The problem of being found, reducing transmission efficiency, the top of 1 inner cavity of babinet is fixedly connected sequentially from right to left headlamp 11 and profit
Oil tank 12, headlamp 11 can be convenient for people to see clearly during maintenance the internal environment situation of the present apparatus, and the inner cavity of grease-box 12 is set
There is lubricating oil 13, the left end of 12 bottom of grease-box offers oil outlet, and first gear 3 and second gear 10 can be lubricated
Effect extends the service life of first gear 3 and second gear 10, and the inner surface of oil outlet is connected with solenoid valve
14, the left end of 1 inner cavity top of babinet is connected with head rod 2,2 and second connecting rod 6 of head rod and babinet 1
Junction has been fixedly connected with bearing block, and the lower end of 2 outer surface of head rod is fixedly connected with first gear 3, and the first tooth
Wheel 3 engages connection with second gear 10, and the front surface of babinet 1 is fixedly connected sequentially from top to bottom display 17, alarm 15
With controller 16, the flush with outer surface of the outer surface of display 17 and alarm 15 with babinet 1, the front surface of controller 16 from
Left-to-right be fixedly connected sequentially has motor switch 161, luminous lamp switch 162 and electromagnetic valve switch 163.
In order to detect the failure of gear-box in time, the accuracy of detection of failure is improved, the vibration-measuring sensor 9 is using pressure
Electrical part.When gear-box breaks down, the engagement between gear has some setbacks, and the vibration of generation significantly increases, due to vibrating to piezoelectricity
Device generates deformation, and piezoelectric device generates charge.The deformation that the quantity of electric charge that piezoelectric device generates generates piezoelectric device with vibration
Correlation accurately detects the degree of the failure occurred between gear and failure, so as to sentence by the quantity of electric charge of piezoelectric device generation
Whether the failure of breaking influences the normal work of gear-box.
In use, the upper end on the right side of 5 outer surface of support base has been fixedly connected with vibration-measuring sensor 9, and pass through display 17
With the effect of alarm 15, when the present apparatus breaks down, vibration-measuring sensor 9 makes alarm 15 send out alarm, solves existing
Some gear-boxes are all not provided with failure detector, and the gear for causing it internal breaks down in transmission process cannot be timely
The problem of being found, reducing transmission efficiency is provided with lubricating oil 13, and at 12 bottom of grease-box in the inner cavity of grease-box 12
The left end in portion has opened up oil outlet, can be lubricated effect to first gear 3 and second gear 10, extend 3 He of first gear
The service life of second gear 10, while headlamp 11 has been fixedly connected in the right end of 1 inner cavity top of babinet, it can be convenient for people to examine
See the internal environment situation of the present apparatus when repairing clearly.
In summary：The gearbox fault detection device, the upper end on the right side of 5 outer surface of support base have been fixedly connected with vibration measuring
Sensor 9, and pass through the effect of display 17 and alarm 15, it solves existing gear-box and is all not provided with fault detect dress
It puts, the gear for causing it internal is broken down in transmission process the problem of cannot being in time found, reduce transmission efficiency.
Embodiment 2
A kind of gear-box for including failure detector, the gear-box include babinet 1, the bottom of 1 inner cavity of babinet from
Left-to-right be fixedly connected sequentially has motor 4, support base 5 and battery case 8, and motor 4 and the junction of babinet 1 are fixedly connected with damping
Pad reduces the intensity of noise in 4 course of work of motor, extends the service life of motor 4, while decrease noise to people
The injury of the sense of hearing, the middle-end of 8 intracavity bottom of battery case are fixedly connected with accumulator 7, the bottom of 1 inner cavity of babinet and positioned at battery case
8 left end is connected with the second connecting rod 6, and the upper end of 6 outer surface of the second connecting rod is fixedly connected with second gear 10, support
Upper end on the right side of 5 outer surfaces of seat is fixedly connected with vibration-measuring sensor 9, and under 9 and second connecting rod of vibration-measuring sensor, 6 outer surface
End in contact, the output shaft of motor 4 are sequentially connected by belt and the second connecting rod 6, and pass through display 17 and alarm 15
Effect, when the present apparatus breaks down, vibration-measuring sensor 9 makes alarm 15 send out alarm, solves existing gear-box all
Failure detector is not provided with, the gear for causing it internal breaks down in transmission process and cannot be found in time, reduces
The problem of transmission efficiency, the top of 1 inner cavity of babinet is fixedly connected sequentially from right to left headlamp 11 and grease-box 12, shines
Bright lamp 11 can be convenient for people to see clearly during maintenance the internal environment situation of the present apparatus, and the inner cavity of grease-box 12 is equipped with lubricating oil 13,
The left end of 12 bottom of grease-box offers oil outlet, can be lubricated effect to first gear 3 and second gear 10, extend
The service life of first gear 3 and second gear 10, and the inner surface of oil outlet is connected with solenoid valve 14,1 inner cavity of babinet
The left end at top is connected with head rod 2, and 2 and second connecting rod 6 of head rod and the junction of babinet 1 are fixed
Bearing block is connected with, the lower end of 2 outer surface of head rod is fixedly connected with first gear 3, and first gear 3 and second gear
10 engagement connections, the front surface of babinet 1 is fixedly connected sequentially from top to bottom display 17, alarm 15 and controller 16, shows
Show flush with outer surface of the outer surface of device 17 and alarm 15 with babinet 1, the front surface of controller 16 is from left to right solid successively
Surely motor switch 161, luminous lamp switch 162 and electromagnetic valve switch 163 are connected with.
In order to detect the failure of gear-box in time, the accuracy of detection of failure is improved, the vibration-measuring sensor 9 is using pressure
Electrical part.When gear-box breaks down, the engagement between gear has some setbacks, and the vibration of generation significantly increases, due to vibrating to piezoelectricity
Device generates deformation, and piezoelectric device generates charge.The deformation that the quantity of electric charge that piezoelectric device generates generates piezoelectric device with vibration
Correlation accurately detects the degree of the failure occurred between gear and failure, so as to sentence by the quantity of electric charge of piezoelectric device generation
Whether the failure of breaking influences the normal work of gear-box.
Vibration between the vibration-measuring sensor detection gear, when the quantity of electric charge of vibration-measuring sensor output is less than or equal to preset
Threshold values A1 when, failure at this time does not influence the normal work of gear-box, and gear-box can continue to use, and by charge at this time
The prompting that measures and can continue to use is shown over the display；It is less than or equal to A2 when the quantity of electric charge of vibration-measuring sensor output is more than A1
When, failure at this time does not influence the normal work of gear-box in a short time, and gear-box can continue to the time used as T1, and will
The quantity of electric charge at this time is shown over the display with the time T1 that can continue to use, when close to the time T1 used, alarm
Alarm is sent out, and the non-serviceable signal S1 of gear-box is sent to controller, controller controls prime mover out of service, and then
Gear-box is stopped；When the quantity of electric charge of vibration-measuring sensor output is more than A2, the failure of gear-box is serious at this time, and gear-box is not
It can continue to use, display shows that gear-box cannot be used continuously, and alarm sends out Critical alerts, and gear-box cannot be made
Signal S2 is sent to controller, and controller controls prime mover out of service, and then gear-box is stopped.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of gear-box for including failure detector, which includes babinet (1), it is characterised in that：The babinet (1)
The bottom of inner cavity, which is from left to right fixedly connected sequentially, motor (4), support base (5) and battery case (8), in the battery case (8)
The middle-end in bottom of chamber portion is fixedly connected with accumulator (7), the bottom of babinet (1) inner cavity and the left end work for being located at battery case (8)
Dynamic to be connected with the second connecting rod (6), the upper end of the second connecting rod (6) outer surface is fixedly connected with second gear (10), institute
It states the upper end on the right side of support base (5) outer surface and is fixedly connected with vibration-measuring sensor (9).
2. a kind of gear-box for including failure detector according to claim 1, it is characterised in that：The vibration measuring passes
Sensor (9) is using piezoelectric device, and when gear-box breaks down, the engagement between gear has some setbacks, and the vibration of generation significantly increases, by
Deformation is generated to piezoelectric device in vibration, piezoelectric device generates charge；It is accurately detected by the quantity of electric charge of piezoelectric device generation
The failure and the degree of failure occurred between gear, so as to judge whether the failure influences the normal work of gear-box.
3. a kind of gear-box for including failure detector according to claim 1, it is characterised in that：The grease-box
(12) left end of bottom offers oil outlet, and the inner surface of oil outlet is connected with solenoid valve (14), and the babinet (1) is interior
The left end of top of chamber is connected with head rod (2), and the lower end of head rod (2) outer surface is fixedly connected with
One gear (3), and first gear (3) engages connection with second gear (10), the front surface of the babinet (1) is from top to bottom successively
Be fixedly connected with display (17), alarm (15) and controller (16), the front surface of the controller (16) from left to right according to
It is secondary to be fixedly connected with motor switch (161), luminous lamp switch (162) and electromagnetic valve switch (163).
4. according to a kind of gear-box for including failure detector of Claims 2 or 3 any one of them, it is characterised in that：It surveys
Vibration sensor (9) and the lower end in contact of the second connecting rod (6) outer surface, the output shaft of the motor (4) pass through belt and second
Connecting rod (6) is sequentially connected, and the top of babinet (1) inner cavity is fixedly connected sequentially from right to left headlamp (11) and lubrication
Fuel tank (12), the inner cavity of the grease-box (12) are equipped with lubricating oil (13).
5. a kind of gear-box for including failure detector according to claim 1, it is characterised in that：The display
(17) and flush with outer surface of the outer surface of alarm (15) with babinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416449.6A CN108150636A (en) | 2017-12-25 | 2017-12-25 | A kind of gear-box for including failure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416449.6A CN108150636A (en) | 2017-12-25 | 2017-12-25 | A kind of gear-box for including failure detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150636A true CN108150636A (en) | 2018-06-12 |
Family
ID=62465460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711416449.6A Pending CN108150636A (en) | 2017-12-25 | 2017-12-25 | A kind of gear-box for including failure detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150636A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259929A (en) * | 2019-06-26 | 2019-09-20 | 重庆洪瑞捷机械有限公司 | A kind of lubricating arrangement of vehicle crankcase balance shaft gear |
| CN111425582A (en) * | 2020-04-02 | 2020-07-17 | 荆门宁杰机电技术服务有限公司 | Oiling maintenance device of coal mining machine gear box |
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| CN1257206A (en) * | 1998-11-23 | 2000-06-21 | 通用电气公司 | Apparatus and method for mornitoring axle fracture or early gear slippage in gear system |
| CN101676705A (en) * | 2008-09-17 | 2010-03-24 | 加特可株式会社 | Failure detect device and failure detect method |
| CN103308305A (en) * | 2013-06-04 | 2013-09-18 | 中国航空动力机械研究所 | Gear fault diagnosis device and method |
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2017
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| CN2112817U (en) * | 1992-02-13 | 1992-08-12 | 第二汽车制造厂 | Gear demage monitoring controller |
| CN1257206A (en) * | 1998-11-23 | 2000-06-21 | 通用电气公司 | Apparatus and method for mornitoring axle fracture or early gear slippage in gear system |
| CN101676705A (en) * | 2008-09-17 | 2010-03-24 | 加特可株式会社 | Failure detect device and failure detect method |
| CN103308305A (en) * | 2013-06-04 | 2013-09-18 | 中国航空动力机械研究所 | Gear fault diagnosis device and method |
| CN103439107A (en) * | 2013-08-30 | 2013-12-11 | 上海索达传动机械有限公司 | Vibration monitoring system of gearbox durability test stand |
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| 张洪鑫等: "《机械工程测试与信息处理（第2版）》", 31 January 2016 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259929A (en) * | 2019-06-26 | 2019-09-20 | 重庆洪瑞捷机械有限公司 | A kind of lubricating arrangement of vehicle crankcase balance shaft gear |
| CN111425582A (en) * | 2020-04-02 | 2020-07-17 | 荆门宁杰机电技术服务有限公司 | Oiling maintenance device of coal mining machine gear box |
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Application publication date: 20180612 |
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