CN105953959A - Underground test bench of outboard engine - Google Patents
Underground test bench of outboard engine Download PDFInfo
- Publication number
- CN105953959A CN105953959A CN201610431513.7A CN201610431513A CN105953959A CN 105953959 A CN105953959 A CN 105953959A CN 201610431513 A CN201610431513 A CN 201610431513A CN 105953959 A CN105953959 A CN 105953959A
- Authority
- CN
- China
- Prior art keywords
- transverse axis
- pulling force
- test platform
- shipboard
- force sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention, which belongs to the technical field of the outboard engine, relates to an underground test bench of an outboard engine. A first horizontal shaft with a coupling unit is supported at the upper side of a bench board, and a second horizontal shaft and a third horizontal shaft that are parallel to the first horizontal shaft and are arranged successively from top to bottom are supported at the lower side of the bench board; the first horizontal shaft and the second horizontal shaft transmit power by a belt wheel and a driving belt; and the second horizontal shaft and the third horizontal shaft transmit power by a bevel gear wheel. A first tension sensor is connected to one end of the bench board and a second tension sensor is connected to the other end; and a tension providing device is connected to the outer end of the first tension sensor. A propeller is connected to one end of the third horizontal shaft. One end of a torquemeter arranged on the bench board is connected with the first horizontal shaft and the other end is provided with an outboard engine mounting position. The underground test bench has the following advantages: an underground working state of an outboard engine can be simulated; and relevant performances and characteristics can be tested comprehensively to realize optimal matching.
Description
Technical field
The invention belongs to shipboard technical field, refer in particular to a kind of shipboard underwater test platform.
Background technology
Shipboard determines the different of the two operating condition, shipboard from land machine due to the different of working environment
Owing to advancing by propeller, so running for lineman's condition, and land machine is face operating mode operation, so shipboard
Testing stand is different from common experimental plot, the most different in the applying mode of load, and shipboard load is necessary
Apply according to propeller characteristic.
In order to make the running environment of shipboard try one's best close to real working condition, so needing to design a water
Lower testing stand runs for scene, can measure the size of shipboard thrust intuitively and accurately, also allows for more preferably
The operation characteristic of ground examination propeller.
Shipboard testing stand is the effective means that shipboard product carries out performance evaluation, it is simple to carry out survey of dispatching from the factory
Examination and nameplate are demarcated, and provide direction for further improving shipboard, also the most relevant for putting into effect
Industry standard provides the foundation.
The development of shipboard testing stand is the most immature at present, does not has specific aim, and function is more single, does not also have
There is the running environment under water of simulation shipboard, it can be seen that, it is necessary to invent a kind of new testing stand, with reality
The test reliably more comprehensively of existing shipboard product.
Summary of the invention
It is an object of the invention to provide a kind of shipboard underwater test platform.
The object of the present invention is achieved like this:
Shipboard underwater test platform, supports on the upside of platen and has the first transverse axis with shaft coupling, downside support to have
And second transverse axis that from top to bottom set gradually parallel with the first transverse axis and the 3rd transverse axis, the first transverse axis and second
Transverse axis transmits power by belt wheel with transmission band, and the second transverse axis and the 3rd transverse axis transmit power by conical gear；
One end of platen connects has the connection of the first pulling force sensor, the other end to have the second pulling force sensor, the first pulling force
The outer end of sensor connects has pulling force to provide device, and propeller is led to be connected in one end of the 3rd transverse axis, on platen
The one end of the torquemeter arranged is connected with the first transverse axis, the other end is provided with outboard motor installation position.
The lower surface of above-mentioned platen is provided with guide rail, and the downside of guide rail is provided with crossbeam, and guide rail is sliding on crossbeam
Dynamic or guide rail is slided on crossbeam by slide block.
The concrete structure that the first above-mentioned transverse axis and the second transverse axis transmit power by belt wheel and transmission band is: the
Same one end of one transverse axis and the second transverse axis is respectively connected with belt wheel, and two belt wheels are provided with transmission band.
Above-mentioned belt wheel is synchronous pulley or vee-pulley or sprocket wheel, and described transmission band is Timing Belt or triangle
Band or chain.
The concrete structure that the second above-mentioned transverse axis and the 3rd transverse axis transmit power by conical gear is: second is horizontal
Same one end of axle and the 3rd transverse axis is respectively connected with conical gear, and the two ends of vertical shaft are respectively connected with conical gear, vertical
Conical gear engaged transmission on the conical gear of axle one end and the second transverse axis, the conical gear of the vertical shaft other end
With the conical gear engaged transmission on the 3rd transverse axis.
It is connected by ring flange between above-mentioned the 3rd transverse axis and propeller, one end of torquemeter and the first transverse axis
Between by ring flange connect, the other end be provided with the ring flange can being connected with outboard motor.
Above-mentioned torquemeter, the first pulling force sensor, the second pulling force sensor are all electrically connected with display instrument.
Above-mentioned pulling force provides device to be electric device or hand gear.
Be provided with on above-mentioned shipboard underwater test platform remote monitor, controller and temperature, pressure and
Flow transducer, controller receive the first pulling force sensor, the second pulling force sensor, torquemeter and temperature,
Pressure and the signal of flow transducer transmission also control pulling force and provide device and the action of outboard motor to be measured.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the present invention.
Detailed description of the invention
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings, sees Fig. 1:
Shipboard underwater test platform, supports on the upside of platen 4 and has the first transverse axis 31 with shaft coupling 6, downside
Support and have the second transverse axis 32 and the 3rd transverse axis 33 that be parallel with the first transverse axis 31 and that set gradually from top to bottom,
First transverse axis 31 and the second transverse axis 32 transmit power by belt wheel 9,11 and transmission band 8, the second transverse axis 32
Transmit power with the 3rd transverse axis 33 by conical gear, one end of platen 4 connect have the first pulling force sensor 3,
The other end connects the second pulling force sensor 10, and the outer end of the first pulling force sensor 3 connects has pulling force to provide dress
Putting 1, one end of the 3rd transverse axis 33 connects propeller 12；On platen 4 arrange torquemeter 7 one end with
First transverse axis 31 connects, the other end is provided with outboard motor installation position, and described torquemeter is not with electromotor
Concrete arrangement and variator concrete structure for transfer, its core is to measure electromotor (to start
Machine can also be vertically arranged, and can also be the power set etc. of electric outboard engine) output torque, rotating speed and power.
First pulling force sensor 3 is used for measuring the thrust size after removing guide rail resistance under shipboard running status,
In the case of second pulling force sensor 10 is used for measuring shipboard closedown, under pulling force provides the pulling of device 1
The size of pulling force when making the registration of the first pulling force sensor 3 identical with registration under shipboard running status, this draws
Power is the actual pulling force size of shipboard.
Above-mentioned platen 4 lower surface is provided with guide rail 53, and the downside of guide rail 53 is provided with crossbeam 51, guide rail
53 slide or guide rail 5351 is slided on crossbeam 51 by slide block 52 or guide rail 53 and crossbeam on crossbeam 51
Linear bearing it is provided with between 51.
The first above-mentioned transverse axis 31 and second transverse axis 32 concrete structure by belt wheel with transmission band transmission power
It is: same one end of the first transverse axis 31 and the second transverse axis 32 is respectively connected with belt wheel 9,11, on two belt wheels 9,11
Transmission band 8 is installed.
Above-mentioned belt wheel 9,11 is synchronous pulley or vee-pulley or sprocket wheel, and described transmission band 8 is for synchronizing
Band or V-belt or chain.
The second above-mentioned transverse axis 32 with the 3rd transverse axis 33 by the concrete structure of conical gear transmission power is:
Same one end of second transverse axis 32 and the 3rd transverse axis 33 is respectively connected with conical gear 41,44, the two ends of vertical shaft 34
It is respectively connected with conical gear 42,43, the circular cone tooth on the conical gear 42 of vertical shaft one end and the second transverse axis 32
Taking turns 41 engaged transmission, the conical gear 43 of the vertical shaft other end is nibbled with the conical gear 44 on the 3rd transverse axis 33
Close transmission.
It is connected by ring flange 6 between the 3rd above-mentioned transverse axis 32 and propeller 12, one end of torquemeter 7
Be connected by ring flange 6 between the first transverse axis 31, the other end is provided with and can be connected with outboard motor 5
Ring flange 6, the first pulling force sensor 3 is provided with pulling force and is connected by stay cord 2 between device 1 and platen 4,
It is connected by stay cord 2 between second pulling force sensor 10 with fixture 13 and platen 4.
Above-mentioned torquemeter the 7, first pulling force sensor the 3, second pulling force sensor 10 is all electrically connected with display
Instrument；Torquemeter be used for measuring rotating speed that outboard motor (power set of shipboard) exports, torque and
Power.
Above-mentioned pulling force provides device 1 to be electric device or hand gear, as long as the pulling force provided can make first
The registration of pulling force sensor 3 is identical with the registration of shipboard running status.
Be provided with on above-mentioned shipboard underwater test platform remote monitor, controller and temperature sensor,
Pressure transducer and flow transducer, controller receive first pulling force sensor the 3, second pulling force sensor 10,
Torquemeter 7 and temperature sensor, pressure transducer and the signal of flow transducer transmission also control pulling force and carry
For device 1 and the action of outboard motor to be measured 5, outboard motor 5 to be measured is by shaft coupling 6 and moment of torsion
Instrument 7 connects, temperature sensor, pressure transducer and flow transducer for outboard motor 5 temperature,
The mensuration of the traditional performance parameter such as pressure and flow.
The use of the present invention:
Need during test to be arranged on the outboard motor installation position of platen 4 by outboard motor 5 and by connection
Joint 6 is connected with being arranged on torquemeter 7, and the outer end of the second pulling force sensor 10 is connected on fixture 13,
It should be noted that the heavy water depth of propeller shaft have to be larger than the diameter of propeller, then start outboard and start
Machine 5, and regulate different accelerator open degree, instrument can record the torque of torquemeter, rotating speed and power automatically；This
Outward, first and second pulling force sensor 3,10 can record the size of pulling force, and actual for outboard motor pushes away
The size of power provides foundation the most intuitively.In order to offset the impact of underwater test platform frictional force, can use
Equivalent Method: after having carried out underwater test, when recording underwater test, first and second pulling force sensor shows
Number, turns off shipboard, utilizes the power set of motor etc to provide pulling force, makes the registration of pulling force sensor
Identical with during underwater test, utilize the thought of equivalent substitution, the registration of such pulling force sensor to be outboard
The size of the true pulling force that electromotor provides, the difference of two pulling force sensor registrations is rail friction power
Size.
Therefore, present invention mainly solves following four problem: one is to answer shipboard host performance
The drafting of core, particularly external characteristic curve；Two is the transmission efficiency measuring main frame to propeller shaft；Three are
Draw the coupling between propeller output characteristics and main frame, variator and propeller three；Four is main frame temperature
The mensuration of the traditional performance parameters such as degree, pressure and flow；So, the Performance Characteristics of shipboard can be carried out
Test comprehensively and most preferably mate.
Above-described embodiment is only presently preferred embodiments of the present invention, limits the protection of the present invention the most according to this
Scope, therefore: the equivalence change that all structures under this invention, shape, principle are done, all should contain
Within protection scope of the present invention.
Claims (9)
1. shipboard underwater test platform, it is characterised in that: support on the upside of platen and have the first horizontal stroke with shaft coupling
Axle, downside support have the second transverse axis that is parallel with the first transverse axis and that set gradually from top to bottom and the 3rd transverse axis,
First transverse axis and the second transverse axis are by belt wheel and transmission band transmission power, and the second transverse axis and the 3rd transverse axis are by circle
Bevel gear transmission power；One end of platen connects has the connection of the first pulling force sensor, the other end to have the second pulling force
Sensor, the outer end of the first pulling force sensor connects has pulling force to provide device, and one end of the 3rd transverse axis leads to connect
Having propeller, the one end of the torquemeter that platen is arranged is connected with the first transverse axis, the other end is provided with side of a ship outgoing
Motivation installation position.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: under described platen
Surface configuration has guide rail, and the downside of guide rail is provided with crossbeam, and guide rail slides on crossbeam or guide rail passes through slide block
Crossbeam slides.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: described first is horizontal
The concrete structure that axle and the second transverse axis transmit power by belt wheel and belt is: the first transverse axis and the second transverse axis
It is respectively connected with belt wheel with one end, two belt wheels are provided with transmission band.
Shipboard underwater test platform the most according to claim 3, it is characterised in that: described belt wheel is
Synchronous pulley or vee-pulley or sprocket wheel, described transmission band is Timing Belt or V-belt or chain.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: described second is horizontal
Axle and the 3rd transverse axis by the concrete structure of conical gear transmission power be: the second transverse axis and the 3rd transverse axis same
One end is respectively connected with conical gear, and the two ends of vertical shaft are respectively connected with conical gear, the conical gear of vertical shaft one end
With the conical gear engaged transmission on the second transverse axis, the circle on the conical gear of the vertical shaft other end and the 3rd transverse axis
Bevel gear engaged transmission.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: described the 3rd is horizontal
It is connected by ring flange between axle with propeller, between one end and first transverse axis of torquemeter by ring flange even
Connect, the other end is provided with the ring flange can being connected with outboard motor.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: described torquemeter,
First pulling force sensor, the second pulling force sensor are all electrically connected with display instrument.
Shipboard underwater test platform the most according to claim 1, it is characterised in that: described pulling force
Thering is provided device is electric device or hand gear.
9. according to the shipboard underwater test platform described in any one of claim 1-8, it is characterised in that: described
Shipboard underwater test platform on be provided with remote monitor, controller and temperature, pressure and flow sensing
Device, controller receive the first pulling force sensor, the second pulling force sensor, torquemeter and temperature, pressure and
The signal of flow transducer transmission also controls pulling force and provides device and the action of outboard motor to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431513.7A CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431513.7A CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953959A true CN105953959A (en) | 2016-09-21 |
| CN105953959B CN105953959B (en) | 2019-01-18 |
Family
ID=56906544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431513.7A Expired - Fee Related CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953959B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060358A (en) * | 2018-08-30 | 2018-12-21 | 山东大学 | The comprehensive performance test bed frame of shipboard, centering method and test method |
| CN114136636A (en) * | 2021-03-01 | 2022-03-04 | 浙江沧龙动力机械有限公司 | Outboard engine water flow testing device and testing method |
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| EP2096028A2 (en) * | 2008-02-26 | 2009-09-02 | Rajesh Gaonjur | Speedboat or high speed watercraft with dynamic hull |
| CN101915665A (en) * | 2010-07-09 | 2010-12-15 | 中国船舶重工集团公司第七一一研究所 | Static property test bed for diesel engine power transmission elastic components |
| CN102478460A (en) * | 2010-11-23 | 2012-05-30 | 浙江派尼尔机电有限公司 | Test device and system of engine for boat |
| CN102539042A (en) * | 2012-02-21 | 2012-07-04 | 武汉理工大学 | Marine diesel engine shaft power monitoring sensor |
| CN102980765A (en) * | 2012-12-12 | 2013-03-20 | 武汉理工大学 | Comprehensive test platform for marine shafting |
| CN103033357A (en) * | 2011-09-29 | 2013-04-10 | 浙江派尼尔机电有限公司 | Outboard engine retarding mechanism detecting system |
| CN103217295A (en) * | 2013-03-28 | 2013-07-24 | 南京航空航天大学 | Ground test rack system of aviation piston engine |
| CN205691272U (en) * | 2016-06-16 | 2016-11-16 | 浙江迅鲨动力设备有限公司 | Shipboard underwater test platform |
-
2016
- 2016-06-16 CN CN201610431513.7A patent/CN105953959B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2096028A2 (en) * | 2008-02-26 | 2009-09-02 | Rajesh Gaonjur | Speedboat or high speed watercraft with dynamic hull |
| CN101915665A (en) * | 2010-07-09 | 2010-12-15 | 中国船舶重工集团公司第七一一研究所 | Static property test bed for diesel engine power transmission elastic components |
| CN102478460A (en) * | 2010-11-23 | 2012-05-30 | 浙江派尼尔机电有限公司 | Test device and system of engine for boat |
| CN103033357A (en) * | 2011-09-29 | 2013-04-10 | 浙江派尼尔机电有限公司 | Outboard engine retarding mechanism detecting system |
| CN102539042A (en) * | 2012-02-21 | 2012-07-04 | 武汉理工大学 | Marine diesel engine shaft power monitoring sensor |
| CN102980765A (en) * | 2012-12-12 | 2013-03-20 | 武汉理工大学 | Comprehensive test platform for marine shafting |
| CN103217295A (en) * | 2013-03-28 | 2013-07-24 | 南京航空航天大学 | Ground test rack system of aviation piston engine |
| CN205691272U (en) * | 2016-06-16 | 2016-11-16 | 浙江迅鲨动力设备有限公司 | Shipboard underwater test platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060358A (en) * | 2018-08-30 | 2018-12-21 | 山东大学 | The comprehensive performance test bed frame of shipboard, centering method and test method |
| CN109060358B (en) * | 2018-08-30 | 2019-11-12 | 山东大学 | The comprehensive performance test bed frame of shipboard, centering method and test method |
| CN114136636A (en) * | 2021-03-01 | 2022-03-04 | 浙江沧龙动力机械有限公司 | Outboard engine water flow testing device and testing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105953959B (en) | 2019-01-18 |
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