CN110146009A - A kind of sandwich inductosyn structure - Google Patents
A kind of sandwich inductosyn structure Download PDFInfo
- Publication number
- CN110146009A CN110146009A CN201910414310.0A CN201910414310A CN110146009A CN 110146009 A CN110146009 A CN 110146009A CN 201910414310 A CN201910414310 A CN 201910414310A CN 110146009 A CN110146009 A CN 110146009A
- Authority
- CN
- China
- Prior art keywords
- synchronizer
- support
- stator
- inductosyn
- screw
- 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.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims abstract description 16
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The invention discloses a kind of sandwich inductosyn structures.It includes axis, bearing, support, backup support, synchronizer main stator, synchronizer rotor, synchronizer for stator and screw.Wherein synchronizer main stator is connected with support by screw, synchronizer rotor be located at synchronizer main stator and synchronizer for stator among, be connected with axis by screw, backup support is connected with support by screw, and synchronizer is connected with backup support by screw for stator.The present invention has two groups of relatively independent, mutually redundant induction coils, and when one group of induction coil operational failure, another set coil still can normally provide angle feedback signal, substantially increases inductosyn functional reliability.
Description
Technical field
The present invention relates to machinery fields, and in particular to a kind of sandwich inductosyn structure of high reliability.
Background technique
Inductosyn is divided into stator and rotor two parts, there is the coil of mutual induction thereon, when rotor is rotated with equipment,
Inductive signal can be generated on stator, to provide high-precision angle feed-back for rotatable parts, its rotation essence can be effectively ensured
Degree.Inductosyn has the characteristics that precision is high, light-weight, small in size, is widely used in industry and manufactures, in aerospace equipment.
But it since its coil is complicated, circuit is fine, precision is sensitive, in the course of work, in face of mechanics and temperature environment complicated and changeable, deposits
In the risk of disabler.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention devises a kind of sandwich induction synchronization of high reliability
Device structure.
The technical scheme adopted by the invention is that:
Design a kind of sandwich inductosyn structure of high reliability comprising axis 1, bearing 2, support 3, backup support 4, same
Device main stator 5, synchronizer rotor 6, synchronizer are walked for stator 7 and screw 8.Wherein, axis 1 is connected with support 3 by bearing 2, together
Step device main stator 5 is connected with support 3 by screw 8, and synchronizer rotor 6 is located at synchronizer main stator 5 and synchronizer in stator 7
Between, it is connected with axis 1 by screw 8, backup support 4 is connected with support 3 by screw 8, and synchronizer is for stator 7 and backup support 4
It is connected by screw 8.
The axis 1 is cylindrical structure, can be rotated around bearing 2, there is the cylinder with 6 inner hole of synchronizer rotor in outside
Face, end face are the threaded hole connecting with synchronizer rotor 6;
The support 3 is disk-like structure, and there is the threaded hole connecting with synchronizer main stator 5 in end face, and props up with backup
The through-hole of 4 connection of seat;
The backup support 4 is circular ring structure, and both sides of the face have the spiral shell connecting respectively with support 3, synchronizer for stator 7
Pit;
The synchronizer main stator 5 and synchronizer is disc structure for stator 7, and the side towards synchronizer rotor 6 has
There is through-hole in induction coil, outside, are respectively used to connect with support 3 and backup support 4;
The synchronizer rotor 6 is disc structure, and there are active and standby induction coil in two sides respectively, and there is through-hole in inside, for
Axis 1 connects.
Compared with prior art, the beneficial effects of the present invention are: such sandwich inductosyn structure, have two groups it is relatively only
Vertical, mutually redundant induction coil, when one group of induction coil operational failure, it is anti-that another set coil still can normally provide angle
Feedback signal substantially increases inductosyn functional reliability.
Detailed description of the invention
Fig. 1 is the sandwich inductosyn structure composition schematic diagram of high reliability:
1- axis, 2- bearing, 3- support, 4- backup support, 5- synchronizer main stator, 6- synchronizer rotor, 7- synchronizer are standby
Stator, 8- screw.
Specific embodiment
In conjunction with attached drawing and example, a specific embodiment of the invention is further described:
Axis 1 is cylindrical structure, can be rotated around bearing 2, there are the cylindrical surface with 6 inner hole of synchronizer rotor, end face in outside
For the threaded hole being connect with synchronizer rotor 6;
Support 3 is disk-like structure, and there is the threaded hole connecting with synchronizer main stator 5 in end face, and connect with backup support 4
Through-hole;
Backup support 4 is circular ring structure, and both sides of the face have the threaded hole connecting respectively with support 3, synchronizer for stator 7;
Synchronizer main stator 5 and synchronizer are disc structure for stator 7, and there is the line of induction in the side towards synchronizer rotor 6
Circle, there is through-hole in outside, is respectively used to connect with support 3 and backup support 4;
Synchronizer rotor 6 is disc structure, and there are active and standby induction coil in two sides respectively, and there is through-hole in inside, for connecting with axis 1
It connects.
Axis 1 is connected with support 3 by bearing 2, and synchronizer main stator 5 is connected with support 3 by screw 8, synchronizer rotor 6
Positioned at synchronizer main stator 5 and synchronizer for stator 7 among, be connected with axis 1 by screw 8, backup support 4 passes through with support 3
Screw 8 is connected, and synchronizer is connected with backup support 4 by screw 8 for stator 7.Such sandwich induction after the assembly is completed synchronizes
Device structure has two groups of relatively independent, mutually redundant induction coils, when one group of induction coil operational failure, another set line
Circle still can normally provide angle feedback signal, substantially increase inductosyn functional reliability.
Claims (7)
1. a kind of sandwich inductosyn structure, including axis (1), bearing (2), support (3), backup support (4), synchronizer master are fixed
Sub (5), synchronizer rotor (6), synchronizer are for stator (7) and screw (8), it is characterised in that:
The axis (1) is connected with support (3) by bearing (2), and synchronizer main stator (5) passes through screw (8) phase with support (3)
Even, synchronizer rotor (6) is located at synchronizer main stator (5) and synchronizer among stator (7), passes through screw (8) phase with axis (1)
Even, backup support (4) is connected with support (3) by screw (8), and synchronizer passes through screw for stator (7) and backup support (4)
(8) it is connected.
2. a kind of sandwich inductosyn structure according to claim 1, it is characterised in that: the axis (1) is cylinder
Structure can be rotated around bearing (2), and there is the cylindrical surface with synchronizer rotor (6) inner hole in outside, and end face is and synchronizer rotor
(6) threaded hole connected.
3. a kind of sandwich inductosyn structure according to claim 1, which is characterized in that the support (3) is disk
There are the threaded hole connecting with synchronizer main stator (5), and the through-hole connecting with backup support (4) in shape structure, end face.
4. a kind of sandwich inductosyn structure according to claim 1, which is characterized in that the backup support (4)
For circular ring structure, both sides of the face have the threaded hole connecting respectively with support (3), synchronizer for stator (7).
5. a kind of sandwich inductosyn structure according to claim 1, which is characterized in that the synchronizer main stator
It (5) is disc structure, there is induction coil in the side towards synchronizer rotor (6), and outside has logical for what is connect with support (3)
Hole.
6. a kind of sandwich inductosyn structure according to claim 1, which is characterized in that the synchronizer is for stator
It (7) is disc structure, there is an induction coil in the side towards synchronizer rotor (6), and outside has for connecting with backup support (4)
Through-hole.
7. a kind of sandwich inductosyn structure according to claim 1, which is characterized in that the synchronizer rotor
It (6) is disc structure, there are active and standby induction coil in two sides, and there is the through-hole for connecting with axis (1) in inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910414310.0A CN110146009A (en) | 2019-05-17 | 2019-05-17 | A kind of sandwich inductosyn structure |
Applications Claiming Priority (1)
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CN201910414310.0A CN110146009A (en) | 2019-05-17 | 2019-05-17 | A kind of sandwich inductosyn structure |
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CN110146009A true CN110146009A (en) | 2019-08-20 |
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ID=67594290
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CN201910414310.0A Pending CN110146009A (en) | 2019-05-17 | 2019-05-17 | A kind of sandwich inductosyn structure |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1411356A1 (en) * | 1986-07-09 | 1988-07-23 | А. П. Андрейцев и Д. П. Пономарев | Installation for checking thickness of electroplating in depositing process |
CN1603744A (en) * | 2004-10-28 | 2005-04-06 | 上海交通大学 | Micro gyro based on composite magnetic suspension bearing |
CN1624418A (en) * | 2003-12-04 | 2005-06-08 | 多摩川精机株式会社 | Rotation angle detector |
JP2010181269A (en) * | 2009-02-05 | 2010-08-19 | Toyota Motor Corp | Magnetic resolver |
CN107727057A (en) * | 2017-08-30 | 2018-02-23 | 中国科学院上海技术物理研究所 | A kind of Method of Adjustment of round induction synchrometer |
CN209927079U (en) * | 2019-05-17 | 2020-01-10 | 中国科学院上海技术物理研究所 | Sandwich induction synchronizer |
-
2019
- 2019-05-17 CN CN201910414310.0A patent/CN110146009A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1411356A1 (en) * | 1986-07-09 | 1988-07-23 | А. П. Андрейцев и Д. П. Пономарев | Installation for checking thickness of electroplating in depositing process |
CN1624418A (en) * | 2003-12-04 | 2005-06-08 | 多摩川精机株式会社 | Rotation angle detector |
CN1603744A (en) * | 2004-10-28 | 2005-04-06 | 上海交通大学 | Micro gyro based on composite magnetic suspension bearing |
JP2010181269A (en) * | 2009-02-05 | 2010-08-19 | Toyota Motor Corp | Magnetic resolver |
CN107727057A (en) * | 2017-08-30 | 2018-02-23 | 中国科学院上海技术物理研究所 | A kind of Method of Adjustment of round induction synchrometer |
CN209927079U (en) * | 2019-05-17 | 2020-01-10 | 中国科学院上海技术物理研究所 | Sandwich induction synchronizer |
Non-Patent Citations (1)
Title |
---|
夏福绳;: "组装式圆感应同步器", 机械工人.冷加工, no. 03, pages 34 * |
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