CN104596734A - Hydrodynamic test model transverse moment measuring device - Google Patents
Hydrodynamic test model transverse moment measuring device Download PDFInfo
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- CN104596734A CN104596734A CN201410502307.1A CN201410502307A CN104596734A CN 104596734 A CN104596734 A CN 104596734A CN 201410502307 A CN201410502307 A CN 201410502307A CN 104596734 A CN104596734 A CN 104596734A
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Abstract
A hydrodynamic test model transverse moment measuring device comprises a pair of fixed connection plates (1), a connection steel rope guide pulley (2), an unloading unit fixing shaft (3), an unloading weight (4), an unloading unit sliding seat (5), a supporting unit fixing shaft (6), a supporting unit sliding seat (7), a supporting spindle (8), a supporting spindle guide (9), a right-angle adapter seat (10), a pitching direction rotating bracket (11), a cross connection shaft (12), a transverse direction rotating bracket (13), a transverse angle adjustment sheet (14) and a six-component measuring balance (15). The hydrodynamic test model transverse moment measuring device has the advantages that a model can freely move in the pitching direction in a hydrodynamic test, a needed transverse angle can be kept, the blank of a water test model transverse moment measuring measure in a towing tank is filled in, the transverse moment of a zero-speed model can be measured, and the transverse moment of a high-speed model can also be measured.
Description
Technical field
The present invention relates to the hydrodynamic test such as boats and ships, seaplane field, be specifically related to a kind of measurement mechanism of hydrodynamic test model heeling moment.
Background technology
The hydrodynamic test great majority of boats and ships, seaplane carry out in towing basin, limit the degree of freedom in model heel direction, cause the heeling moment in model sport process to measure in process of the test.But real ship, real machine all likely produce heel in hydroplaning process, especially some unmanned battle platforms have higher requirement to its antidumping performance, and in hydrodynamic test, the measurement demand of model heeling moment is more and more urgent.
Summary of the invention
Object of the present invention is exactly the problem cannot measured for heeling moment in current towing basin model test, provides a kind of heeling moment measurement mechanism.By the measurement of hydrostatic heeling moment and high speed of a ship or plane heeling moment, determine the antidumping performance of test model, proof theory result of calculation, also can be used for design optimization reference.
The present invention includes a pair fixed connecting plate, connect cable wire leading block, unloading unit stationary shaft, unloading counterweight, unloading unit sliding seat, support unit stationary shaft, support unit sliding seat, supports main shaft, supports main shaft leads, right angle adapter, pitch orientation rotating stand, cross coupling shaft, heel direction rotating stand, angle of heel trimmer and six square phase force balance, cable wire leading block is arranged on a pair fixed connecting plate, cable wire is around on cable wire leading block, and the two ends of cable wire are connected with unloading counterweight and supports main shaft respectively, a pair fixed connecting plate has unloading unit stationary shaft pilot hole and support unit stationary shaft pilot hole, unloading unit stationary shaft and support unit stationary shaft are respectively by the unloading unit stationary shaft pilot hole be arranged on a pair fixed connecting plate and support unit stationary shaft pilot hole, unloading unit sliding seat and support unit sliding seat slide on unloading unit stationary shaft and support unit stationary shaft respectively by linear bearing, unloading unit base is fixedly mounted on one end of unloading unit stationary shaft, and be positioned at below unloading unit sliding seat, unloading counterweight is arranged on unloading unit sliding seat, and slide with unloading unit sliding seat, supports main shaft top is spirally connected with support sliding seat, supports main shaft is provided with supports main shaft guide piece, spindle guide device is made up of back up pad and one group of angle sheave, back up pad has supports main shaft passing hole, support unit stationary shaft is arranged on the side of back up pad, and supports main shaft moves up and down in supports main shaft passing hole, one group of angle sheave is arranged on the opposite side of back up pad respectively, and annular array is in the surrounding of supports main shaft, be connected with six square phase force balance by right angle adapter bottom supports main shaft, six square phase force balance and pitch orientation rotating stand are spirally connected, connect pitch orientation rotating stand 11 is arranged on heel direction rotating stand side by cross coupling shaft, angle of heel trimmer is positioned at the opposite side of rotating stand, angle of heel trimmer and cross coupling shaft are spirally connected, and regulate angle of heel by the pin-and-hole of heeling angle trimmer difference location.
Advantage of the present invention is: 1, during hydrodynamic test, model in pitch orientation free movement, also can keep required angle of heel simultaneously, fill up the blank of water test model heeling moment measurement means in towing basin; This device can measure the heeling moment without speed of a ship or plane drag, also can measure the heeling moment of high speed of a ship or plane drag.2, the problem that in conventional test methods, heeling moment cannot be measured is solved; And while measurement heeling moment, can the multiple parameter of the measurement model resistance of motion, lift, yaw forces, pitching moment and yawing, for model performance analysis.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention includes a pair fixed connecting plate 1, connect cable wire leading block 2, unloading unit stationary shaft 3, unloading counterweight 4, unloading unit sliding seat 5, support unit stationary shaft 6, support unit sliding seat 7, supports main shaft 8, supports main shaft guiding 9, right angle adapter 10, pitch orientation rotating stand 11, cross coupling shaft 12, heel direction rotating stand 13, angle of heel trimmer 14 and six square phase force balance 15, cable wire leading block 2 is arranged on a pair fixed connecting plate 1, cable wire is around on cable wire leading block 2, and the two ends of cable wire are connected with unloading counterweight 4 and supports main shaft 8 respectively, a pair fixed connecting plate 1 has unloading unit stationary shaft pilot hole and support unit stationary shaft pilot hole, unloading unit stationary shaft 3 and support unit stationary shaft 6 are respectively by the unloading unit stationary shaft pilot hole be arranged on a pair fixed connecting plate 1 and support unit stationary shaft pilot hole, unloading unit sliding seat 5 and support unit sliding seat 7 slide on unloading unit stationary shaft 3 and support unit stationary shaft 6 respectively by linear bearing, unloading unit base 5-1 is fixedly mounted on one end of unloading unit stationary shaft 3, and be positioned at below unloading unit sliding seat 5, unloading counterweight 4 is arranged on unloading unit sliding seat 5, and slide with unloading unit sliding seat 5, supports main shaft 8 top is spirally connected with support sliding seat 7, supports main shaft 8 is provided with supports main shaft guide piece, spindle guide device is made up of back up pad 9-1 and group angle sheave 9, back up pad 9-1 has supports main shaft 8 passing hole, support unit stationary shaft 6 is arranged on the side of back up pad 9-1, and supports main shaft 8 moves up and down in supports main shaft 8 passing hole, one group of angle sheave 9 is arranged on the opposite side of back up pad 9-1 respectively, and annular array is in the surrounding of supports main shaft 8, be connected with six square phase force balance 15 by right angle adapter 10 bottom supports main shaft 8, six square phase force balance 15 and pitch orientation rotating stand 11 are spirally connected, connect pitch orientation rotating stand 11 is arranged on heel direction rotating stand 13 side by cross coupling shaft 12, angle of heel trimmer 14 is positioned at the opposite side of rotating stand 13, angle of heel trimmer 14 and cross coupling shaft 12 are spirally connected, and regulate angle of heel by the pin-and-hole of heeling angle trimmer 14 difference location.
The course of work: during use, a pair fixed connecting plate 1 is arranged on hydrodynamic test trailer seaworthiness instrument 16, the bolt on unloading unit stationary shaft 3 and support unit stationary shaft 6 is regulated to be locked, and then heel direction rotating stand 13 is fixed on the center of gravity place of model aircraft or ship model, heel direction rotational model is to required test angle, register pin runs through in the pilot hole being installed on heeling angle trimmer 14 and heel direction rotating stand 13, and the test adopting six component balance, 15 to carry out heeling moment is measured.
Unloading counterweight 4, for the weight of balanced support unit sliding seat 7, supports main shaft 8, supports main shaft guiding 9, right angle adapter 10, pitch orientation rotating stand 11, cross coupling shaft 12, heel direction rotating stand 13, angle of heel trimmer 14 and six square phase force balance and sliding-frictional resistance, guarantees that measurement mechanism is not additional to the power on model in model heave movement direction.
Parallel optical axis interval error in unloading unit stationary shaft 3 is less than 0.05mm, and the parallel optical axis interval error of support unit stationary shaft 6 is less than 0.05mm, farthest can reduce the sliding-frictional resistance impact of linear bearing on optical axis.
Claims (1)
1. a hydrodynamic test model heeling moment measurement mechanism, it is characterized in that it comprises a pair fixed connecting plate (1), connect cable wire leading block (2), unloading unit stationary shaft (3), unloading counterweight (4), unloading unit sliding seat (5), support unit stationary shaft (6), support unit sliding seat (7), supports main shaft (8), supports main shaft guiding (9), right angle adapter (10), pitch orientation rotating stand (11), cross coupling shaft (12), heel direction rotating stand (13), angle of heel trimmer (14) and six square phase force balance (15), cable wire leading block (2) is arranged on a pair fixed connecting plate (1), cable wire is around on cable wire leading block (2), and the two ends of cable wire are connected with unloading counterweight (4) and supports main shaft (8) respectively, a pair fixed connecting plate (1) has unloading unit stationary shaft pilot hole and support unit stationary shaft pilot hole, unloading unit stationary shaft (3) and support unit stationary shaft (6) are respectively by the unloading unit stationary shaft pilot hole be arranged on a pair fixed connecting plate (1) and support unit stationary shaft pilot hole, unloading unit sliding seat (5) and support unit sliding seat (7) above slide at unloading unit stationary shaft (3) and support unit stationary shaft (6) respectively by linear bearing, unloading unit base (5-1) is fixedly mounted on one end of unloading unit stationary shaft (3), and be positioned at unloading unit sliding seat (5) below, unloading counterweight (4) is arranged on unloading unit sliding seat (5), and slide with unloading unit sliding seat (5), supports main shaft (8) top is spirally connected with support sliding seat (7), supports main shaft (8) is provided with supports main shaft guide piece, spindle guide device is made up of back up pad (9-1) and one group of angle sheave (9), back up pad (9-1) has supports main shaft (8) passing hole, support unit stationary shaft (6) is arranged on the side of back up pad (9-1), and supports main shaft (8) moves up and down in supports main shaft (8) passing hole, one group of angle sheave (9) is arranged on the opposite side of back up pad (9-1) respectively, and annular array is in the surrounding of supports main shaft (8), supports main shaft (8) bottom is connected with six square phase force balance (15) by right angle adapter (10), six square phase force balance (15) and pitch orientation rotating stand (11) are spirally connected, connect pitch orientation rotating stand (11) is arranged on heel direction rotating stand (13) side by cross coupling shaft (12), angle of heel trimmer (14) is positioned at the opposite side of rotating stand (13), angle of heel trimmer (14) and cross coupling shaft (12) are spirally connected, and regulate angle of heel by the pin-and-hole of heeling angle trimmer (14) difference location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502307.1A CN104596734B (en) | 2014-09-28 | A kind of hydrodynamic test model heeling moment measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502307.1A CN104596734B (en) | 2014-09-28 | A kind of hydrodynamic test model heeling moment measurement apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596734A true CN104596734A (en) | 2015-05-06 |
| CN104596734B CN104596734B (en) | 2017-01-04 |
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|---|---|---|---|---|
| CN106017768A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨工程大学 | Propeller thrust measuring device |
| CN106124159A (en) * | 2016-06-16 | 2016-11-16 | 哈尔滨工程大学 | A kind of multi-functional joining WTO effect experiment delivery device |
| CN106289722A (en) * | 2016-09-12 | 2017-01-04 | 哈尔滨工程大学 | Ship model cross force and horizontal righting moment measuring instrument |
| CN106289724A (en) * | 2016-11-07 | 2017-01-04 | 中国特种飞行器研究所 | A kind of water surface flying device hydrodynamic(al) method for testing performance under heel state |
| CN107664570A (en) * | 2016-08-01 | 2018-02-06 | 中国特种飞行器研究所 | A kind of helicopter stormy waves rolling experiment method |
| CN107677446A (en) * | 2016-08-01 | 2018-02-09 | 中国特种飞行器研究所 | A kind of water surface flying device hydrodynamic(al) method for testing performance under heel state |
| CN108398238A (en) * | 2018-05-23 | 2018-08-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of vertical plane motion for hydrodynamic model experiment |
| CN108507774A (en) * | 2018-04-24 | 2018-09-07 | 西北工业大学 | A kind of AUV underwater mating propeller performance experimental apparatus for testing applied to tank experiments room |
| CN109253855A (en) * | 2018-09-29 | 2019-01-22 | 华中科技大学 | A kind of multiple degrees of freedom resistance dynamometer |
| CN109752130A (en) * | 2019-02-19 | 2019-05-14 | 上海交通大学 | It is a kind of for tearing the thrust-measuring device in platform test open |
| CN110118626A (en) * | 2019-05-14 | 2019-08-13 | 大连海事大学 | Bottom-sitting type turns round hydrodynamic measurement system and its measurement method |
| CN110763429A (en) * | 2019-10-16 | 2020-02-07 | 北京机电工程研究所 | Force measuring method for sub-components of pool towing test model |
| CN110803295A (en) * | 2019-10-15 | 2020-02-18 | 中国特种飞行器研究所 | Hydrodynamic derivative test system and method for hull of water surface aircraft |
| CN114593891A (en) * | 2022-02-18 | 2022-06-07 | 中山大学 | Navigation resistance measuring device and method for aircraft model drag test |
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| CN106124159A (en) * | 2016-06-16 | 2016-11-16 | 哈尔滨工程大学 | A kind of multi-functional joining WTO effect experiment delivery device |
| CN106124159B (en) * | 2016-06-16 | 2018-08-31 | 哈尔滨工程大学 | A kind of multi-functional joining WTO effect experiment delivery device |
| CN106017768A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨工程大学 | Propeller thrust measuring device |
| CN106017768B (en) * | 2016-06-28 | 2019-02-01 | 哈尔滨工程大学 | A kind of airscrew thrust measuring device |
| CN107677446A (en) * | 2016-08-01 | 2018-02-09 | 中国特种飞行器研究所 | A kind of water surface flying device hydrodynamic(al) method for testing performance under heel state |
| CN107664570A (en) * | 2016-08-01 | 2018-02-06 | 中国特种飞行器研究所 | A kind of helicopter stormy waves rolling experiment method |
| CN106289722A (en) * | 2016-09-12 | 2017-01-04 | 哈尔滨工程大学 | Ship model cross force and horizontal righting moment measuring instrument |
| CN106289724A (en) * | 2016-11-07 | 2017-01-04 | 中国特种飞行器研究所 | A kind of water surface flying device hydrodynamic(al) method for testing performance under heel state |
| CN108507774A (en) * | 2018-04-24 | 2018-09-07 | 西北工业大学 | A kind of AUV underwater mating propeller performance experimental apparatus for testing applied to tank experiments room |
| CN108398238B (en) * | 2018-05-23 | 2019-08-23 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of vertical plane movement mechanism for hydrodynamic model test |
| CN108398238A (en) * | 2018-05-23 | 2018-08-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of vertical plane motion for hydrodynamic model experiment |
| CN109253855B (en) * | 2018-09-29 | 2019-09-06 | 华中科技大学 | A kind of multiple degrees of freedom resistance dynamometer |
| CN109253855A (en) * | 2018-09-29 | 2019-01-22 | 华中科技大学 | A kind of multiple degrees of freedom resistance dynamometer |
| CN109752130A (en) * | 2019-02-19 | 2019-05-14 | 上海交通大学 | It is a kind of for tearing the thrust-measuring device in platform test open |
| CN110118626A (en) * | 2019-05-14 | 2019-08-13 | 大连海事大学 | Bottom-sitting type turns round hydrodynamic measurement system and its measurement method |
| CN110803295A (en) * | 2019-10-15 | 2020-02-18 | 中国特种飞行器研究所 | Hydrodynamic derivative test system and method for hull of water surface aircraft |
| CN110763429A (en) * | 2019-10-16 | 2020-02-07 | 北京机电工程研究所 | Force measuring method for sub-components of pool towing test model |
| CN110763429B (en) * | 2019-10-16 | 2021-07-13 | 北京机电工程研究所 | Force measuring method for sub-components of pool towing test model |
| CN114593891A (en) * | 2022-02-18 | 2022-06-07 | 中山大学 | Navigation resistance measuring device and method for aircraft model drag test |
| CN114593891B (en) * | 2022-02-18 | 2023-10-03 | 中山大学 | Device and method for measuring navigation resistance of aircraft model drag test |
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