CN106996730A - A kind of combustion gas rudder face installs the measuring system and its measuring method of zero drift - Google Patents
A kind of combustion gas rudder face installs the measuring system and its measuring method of zero drift Download PDFInfo
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- CN106996730A CN106996730A CN201710218080.1A CN201710218080A CN106996730A CN 106996730 A CN106996730 A CN 106996730A CN 201710218080 A CN201710218080 A CN 201710218080A CN 106996730 A CN106996730 A CN 106996730A
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- China
- Prior art keywords
- combustion gas
- rudder face
- zero drift
- gas rudder
- measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/003—Measuring of motor parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A kind of combustion gas rudder face installs zero drift measuring system, comprising：Measuring table, it is used to place jet vane to be measured；Frock is measured, it is arranged on the steering gear flat of jet vane, and connects the interior link gear of jet vane；Height gauge with amesdial, it is arranged on measuring table, and the amesdial on height gauge can be moved in measurement frock, be changed according to the scale of displacement and height gauge, calculated combustion gas rudder face and installed zero drift.The present invention provides the measuring system and its measuring method that a kind of combustion gas rudder face installs zero drift, can accurately measure combustion gas rudder face installation site deviation, be conducive to stablizing missile attitude.
Description
Technical field
The present invention relates to mechanical measurement field, more particularly to a kind of combustion gas rudder face install zero drift measuring system and its
Measuring method.
Background technology
Jet vane is a kind of thruster vector control device, is installed in jet cutting car flow, combustion gas is controlled by link gear
Control surface deflection, changes jet cutting car flow direction, to stablize missile attitude or realize flipper turn.Jet vane is due to directly controlling
Jet cutting car flow, ultrahigh in efficiency, the installation site deviation of combustion gas rudder face will make jet cutting car flow produce very big rolling to guided missile
Torque, is unfavorable for missile attitude stable.Based on above reason, it is necessary to which the installation zero-bit to combustion gas rudder face is accurately measured.
The content of the invention
The present invention provides the measuring system and its measuring method that a kind of combustion gas rudder face installs zero drift, can accurately measure
Combustion gas rudder face installation site deviation, is conducive to stablizing missile attitude.
In order to achieve the above object, the present invention provides a kind of combustion gas rudder face and installs zero drift measuring system, comprising：
Measuring table, it is used to place jet vane to be measured；
Frock is measured, it is arranged on the steering gear flat of jet vane, and connects the interior link gear of jet vane；
Height gauge with amesdial, it is arranged on measuring table, and the amesdial on height gauge can be in measurement frock
Upper movement, changes according to the scale of displacement and height gauge, calculates combustion gas rudder face and installs zero drift.
Described measurement frock is included：Support and rocking arm, one end of the rocking arm are connected by bearing with support, and the other end is used
In the interior link gear of connection jet vane.
Described rocking arm has measuring surface, the amesdial on height gauge is moved in measuring surface, and measuring surface is corresponding thereto
The depth of parallelism in face is not more than 0.01mm, and the flatness of measuring surface itself is not more than 0.005mm.
Described support uses aluminum alloy materials, and the thickness of the support is more than or equal to 15mm.
Described rocking arm uses stainless steel material, and rocking arm material, through Overheating Treatment, hardness is more than or equal to HRC40.
There are two scale mark lines on described rocking arm, for indicating displacement of the amesdial in measuring surface, rise
The distance between beginning mark line and end mark line are L.
The bearing accuracy grade of described bearing is P5, P4 or P2.
Described measuring table uses marble platform.
The present invention also provides a kind of combustion gas rudder face and installs zero drift measuring method, comprises the steps of：
Step S1, by measure frock be arranged on jet vane steering gear flat on, rocking arm connect jet vane interior link gear；
Step S2, by be provided with measurement frock steering gear flat be placed on measuring table, the airvane of jet vane is placed in
Zero-bit；
Step S3, make the amesdial that is carried on the height gauge displacement L in the rocking arm measuring surface of measurement frock, and record
The scale variable quantity δ of height gauge caused by amesdial displacement L, calculating obtains jet vane face installation zero drift and is
The present invention can accurately measure combustion gas rudder face installation site deviation, be conducive to stablizing missile attitude.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of combustion gas rudder face that the present invention is provided installs zero drift measuring system.
Fig. 2 is the structural representation for measuring frock.
Fig. 3 is the structural representation of rocking arm.
Embodiment
Presently preferred embodiments of the present invention is illustrated below according to Fig. 1~Fig. 3.
As shown in figure 1, the present invention, which provides a kind of combustion gas rudder face, installs zero drift measuring system, comprising：
Measuring table 1, it is used to place jet vane to be measured；In the present embodiment, the measuring table 1 is put down using marble
Platform, to ensure its flatness；
Frock 3 is measured, it is arranged on the steering gear flat 4 of jet vane, and connects the interior link gear 401 of jet vane；
Height gauge 2 with amesdial, it is arranged on measuring table 1, and the amesdial 202 on height gauge 2 can surveyed
Move, changed according to the scale of displacement and height gauge in amount frock 3, calculate combustion gas rudder face and zero drift is installed.
As shown in Fig. 2 described measurement frock 3 is included：Support 301 and rocking arm 302, one end of the rocking arm 302 passes through axle
Hold 303 to be connected with support 301, the other end is used for the interior link gear 401 for connecting jet vane.
Described support 301 uses aluminum alloy materials, and the support 301 has larger thickness, and (thickness typically takes >=15mm, originally
In embodiment, thickness is 20mm), to ensure its mounting plane degree.
As shown in figure 3, described rocking arm 302 has measuring surface 302-1, the depth of parallelism in measuring surface 302-1 faces corresponding thereto
(depth of parallelism refers to the degree of two planes or two straight line parallels, refer to a plane (while) relative to another plane (while) parallel mistake
Poor maximum permissible value) require to be not more than 0.01mm, (it is grand that flatness refers to that plane has to measuring surface 302-1 itself flatness
See the deviation of height of concave convex relative ideal plane) require to be not more than 0.005mm.
Described rocking arm 302 uses stainless steel material, and rocking arm material, through Overheating Treatment, hardness is more than or equal to HRC40, with
Meet and wear-resisting require is used for a long time.
As shown in figure 3, there are two scale mark lines, for indicating amesdial 201 in measuring surface on described rocking arm 302
Displacement on 302-1, is easy to measurement to operate.The distance between start mark line B and end mark line A are L.
Described bearing 303 uses high-precision bearing (can use bearing accuracy grade in P5, P4 or P2 bearing), with
Reduce measurement error.
As shown in figure 1, the present invention, which also provides a kind of combustion gas rudder face, installs zero drift measuring method, comprise the steps of：
Step S1, by measure frock 3 be arranged on jet vane steering gear flat 4 on, rocking arm 302 connect jet vane 4 interior linkage
Mechanism 401；
Step S2, by be provided with measurement frock 3 steering gear flat 4 be placed on measuring table 1, the airvane of jet vane is put
In zero-bit；
Step S3, make the amesdial 201 that is carried on height gauge 2 moved on the rocking arm measuring surface 302-1 of measurement frock 3 away from
From L, and the scale variable quantity δ of the height gauge 2 caused by the displacement L of amesdial 201 is recorded, calculating obtains the installation of jet vane face
Zero drift is
As shown in figure 3, in an embodiment of the present invention, amesdial 201 is from the position of the start mark line B on rocking arm 302
Start movement, the position for being moved to end mark line A stops, and the distance between start mark line B and end mark line A are
15mm, the scale variable quantity of height of observation chi 2 is δ mm, thenAs combustion gas rudder face installs zero drift.
The present invention can accurately measure combustion gas rudder face installation site deviation, be conducive to stablizing missile attitude.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. a kind of combustion gas rudder face installs zero drift measuring system, it is characterised in that include：
Measuring table (1), it is used to place jet vane to be measured；
Frock (3) is measured, it is arranged on the steering gear flat (4) of jet vane, and connects the interior link gear (401) of jet vane；
Height gauge (2) with amesdial, it is arranged on measuring table (1), and the amesdial (202) on height gauge (2) can be with
Move, changed according to the scale of displacement and height gauge in measurement frock (3), calculate combustion gas rudder face and zero drift is installed.
2. combustion gas rudder face as claimed in claim 1 installs zero drift measuring system, it is characterised in that described measurement frock
(3) include：Support (301) and rocking arm (302), one end of the rocking arm (302) are connected by bearing (303) with support (301), separately
One end is used for the interior link gear (401) for connecting jet vane.
3. combustion gas rudder face as claimed in claim 2 installs zero drift measuring system, it is characterised in that described rocking arm
(302) there is measuring surface (302-1), the amesdial (202) on height gauge (2) is moved in measuring surface (302-1), measuring surface
The depth of parallelism in (302-1) face corresponding thereto is not more than 0.01mm, and measuring surface (302-1) flatness of itself is not more than 0.005mm.
4. combustion gas rudder face as claimed in claim 2 installs zero drift measuring system, it is characterised in that described support
(301) aluminum alloy materials are used, the thickness of the support (301) is more than or equal to 15mm.
5. combustion gas rudder face as claimed in claim 3 installs zero drift measuring system, it is characterised in that described rocking arm
(302) stainless steel material is used, and rocking arm material, through Overheating Treatment, hardness is more than or equal to HRC40.
6. combustion gas rudder face as claimed in claim 5 installs zero drift measuring system, it is characterised in that described rocking arm
(302) there are two scale mark lines on, for indicating displacement of the amesdial (201) in measuring surface (302-1), starting
The distance between mark line (B) and end mark line (A) are L.
7. combustion gas rudder face as claimed in claim 2 installs zero drift measuring system, it is characterised in that described bearing
(303) bearing accuracy grade is P5, P4 or P2.
8. combustion gas rudder face as claimed in claim 1 installs zero drift measuring system, it is characterised in that described measuring table
(1) marble platform is used.
9. a kind of combustion gas rudder face using as described in any one in claim 1-8 installs zero drift measuring system to carry out
The method that combustion gas rudder face installs zero drift measurement, it is characterised in that comprise the steps of：
Step S1, will measure frock (3) be arranged on jet vane steering gear flat (4) on, rocking arm (302) connection jet vane (4) it is interior
Link gear (401)；
Step S2, by be provided with measurement frock (3) steering gear flat (4) be placed on measuring table (1), by the airvane of jet vane
It is placed in zero-bit；
Step S3, make the amesdial (201) carried on height gauge (2) measurement frock (3) rocking arm measuring surface (302-1) move up
Move apart from L, and record the scale variable quantity δ of the height gauge (2) caused by amesdial (201) displacement L, calculating obtains combustion gas
Rudder face installs zero drift
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218080.1A CN106996730A (en) | 2017-04-05 | 2017-04-05 | A kind of combustion gas rudder face installs the measuring system and its measuring method of zero drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218080.1A CN106996730A (en) | 2017-04-05 | 2017-04-05 | A kind of combustion gas rudder face installs the measuring system and its measuring method of zero drift |
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| Publication Number | Publication Date |
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| CN106996730A true CN106996730A (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710218080.1A Pending CN106996730A (en) | 2017-04-05 | 2017-04-05 | A kind of combustion gas rudder face installs the measuring system and its measuring method of zero drift |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953947A (en) * | 2019-10-31 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN115057000A (en) * | 2022-08-16 | 2022-09-16 | 中国空气动力研究与发展中心空天技术研究所 | Zero calibration device and calibration method for hypersonic aircraft air rudder system |
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|---|---|---|---|---|
| CN101718515A (en) * | 2009-11-20 | 2010-06-02 | 无锡透平叶片有限公司 | Improved common measuring tool for measuring angular plane in externally radial direction of blade cuboid |
| CN101871757A (en) * | 2010-06-08 | 2010-10-27 | 湖北航天技术研究院总体设计所 | Mechanical zero measurement and adjustment device of gas vane |
| CN102288098A (en) * | 2011-08-22 | 2011-12-21 | 贾晓杰 | Calibrating device for construction engineering quality detector set verticality detection ruler |
| CN202928472U (en) * | 2012-09-07 | 2013-05-08 | 贾晓杰 | Calibrating device for right angle detection ruler and wedge plug ruler |
| CN105258595A (en) * | 2015-11-03 | 2016-01-20 | 北京建筑材料检验研究院有限公司 | Indicating rod and detector for detecting zero offset of floor spring |
-
2017
- 2017-04-05 CN CN201710218080.1A patent/CN106996730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718515A (en) * | 2009-11-20 | 2010-06-02 | 无锡透平叶片有限公司 | Improved common measuring tool for measuring angular plane in externally radial direction of blade cuboid |
| CN101871757A (en) * | 2010-06-08 | 2010-10-27 | 湖北航天技术研究院总体设计所 | Mechanical zero measurement and adjustment device of gas vane |
| CN102288098A (en) * | 2011-08-22 | 2011-12-21 | 贾晓杰 | Calibrating device for construction engineering quality detector set verticality detection ruler |
| CN202928472U (en) * | 2012-09-07 | 2013-05-08 | 贾晓杰 | Calibrating device for right angle detection ruler and wedge plug ruler |
| CN105258595A (en) * | 2015-11-03 | 2016-01-20 | 北京建筑材料检验研究院有限公司 | Indicating rod and detector for detecting zero offset of floor spring |
Non-Patent Citations (1)
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| 沈家骞: "通用量仪的检定技术", 《中国计量》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953947A (en) * | 2019-10-31 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN110953947B (en) * | 2019-10-31 | 2021-08-24 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN115057000A (en) * | 2022-08-16 | 2022-09-16 | 中国空气动力研究与发展中心空天技术研究所 | Zero calibration device and calibration method for hypersonic aircraft air rudder system |
| CN115057000B (en) * | 2022-08-16 | 2022-11-01 | 中国空气动力研究与发展中心空天技术研究所 | Zero calibration device and calibration method for hypersonic aircraft air rudder system |
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Application publication date: 20170801 |