CN102610473A - High-speed rotation anode starting device using ray machine - Google Patents
High-speed rotation anode starting device using ray machine Download PDFInfo
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- CN102610473A CN102610473A CN2011100299965A CN201110029996A CN102610473A CN 102610473 A CN102610473 A CN 102610473A CN 2011100299965 A CN2011100299965 A CN 2011100299965A CN 201110029996 A CN201110029996 A CN 201110029996A CN 102610473 A CN102610473 A CN 102610473A
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- anode
- frequency converter
- baffle
- starting
- scm system
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Abstract
The invention discloses a high-speed rotation anode starting device using a ray machine and belongs to the technical field of medical instruments. The device consists of a three-core rotary anode wiring terminal, a frequency converter, a transformer, an anode starting protection board and a singlechip microcomputer system. The device is technically characterized in that the singlechip microcomputer system is communicated with the anode starting protection board through the frequency converter and is used for feeding a rotating speed signal into the frequency converter and feeding a starting signal into the anode starting protection board; three cores of the anode starting protection board are connected to a rotary anode wiring terminal bulb tube; and finally, high-speed sine waves are fed to a rotary anode stator, so that the high-speed rotation of the rotary anode tube is realized and a speed signal for expressing that the work conditions of the rotary anode tube are stop or normal is fed back to the singlechip microcomputer system by the anode starting protection board; and the speed signal is fed to an upper computer system by the singlechip microcomputer system. The device disclosed by the invention has the advantages of simple and reliable control method, convenience in operation, high efficiency, low production difficulty and low cost.
Description
Technical field
The invention belongs to technical field of medical instruments.
Technical background
Before and after 2010 along with DR technology popularize to x-ray source require increasingly high; And more than the high-power requirement of moment; Ray target surface heat radiation is required also to have improved accordingly, and conventional anode target surface before serves as the main outer high speed rotating anode control circuit value costliness of consolidate with fixed anode and the low rotarting anode that revolves.
Summary of the invention
The technical problem that the present invention will solve provide one be used for high speed rotating anode starting drive with reach rotarting anode when work high speed rotating heat that target surface is received be evenly distributed in and make the material can thermal expansion is inconsistent not to be damaged because of the inequality of being heated causes on the anode target surface.
A kind of with X-ray machine X high speed rotating anode starting drive, comprise three core rotarting anode binding posts, frequency converter, transformer, anode starts baffle, and SCM system is characterized in that by SCM system, the control of conversion device, anode starts baffle and starts.Its technical characterictic is to communicate by letter through starting baffle with the frequency converter anode, will pass fast signal and send into frequency converter, enabling signal is sent into anode start baffle; Anode starts baffle three cores and is connected to rotarting anode binding post bulb; The high speed sine wave is delivered to the rotarting anode stator the most at last, has realized the rotating-anode tube high speed rotating, and anode starts the operating state of baffle with rotating-anode tube; Stop; Normally, rate signal is sent SCM system back to, gives master system signal again by SCM system.
Description of drawings
Fig. 1 is the principle assumption diagram of invention X-ray machine X rotary anode control method
Embodiment
The technical problem that the present invention will solve provide one be used for high speed rotating anode starting drive with reach rotarting anode when work high speed rotating heat that target surface is received be evenly distributed in and make the material can thermal expansion is inconsistent not to be damaged because of the inequality of being heated causes on the anode target surface.
A kind of with X-ray machine X high speed rotating anode starting drive; Comprise that three core rotarting anode binding post (1) frequency converter (2) transformer (3) anodes start baffle (4) SCM system (5), it is characterized in that starting baffle (4) by SCM system (5) control of conversion device (2) anode starts.
SCM system (5) is communicated by letter through starting baffle (4) with frequency converter (2) anode, will pass fast signal and send into frequency converter (2), enabling signal is sent into anode start baffle (4); Anode starts baffle (4) three cores and is connected to rotarting anode binding post (1) bulb (7); The high speed sine wave is delivered to rotarting anode stator (8) the most at last, has realized rotating-anode tube (6) high speed rotating, and anode starts the operating state of baffle (4) with rotating-anode tube (6); Stop; Normally, rate signal is sent SCM system (5) back to, gives master system (9) signal again by SCM system (5).
As shown in Figure 1, be the principle assumption diagram of invention X-ray machine X rotary anode control method, start baffle work by master system management Single-chip Controlling frequency converter and anode and make the changes of magnetic field of control rotarting anode stator drag the rotation of rotarting anode rotor.
The system works step is following
When X-ray machine X needs exposure work, send out one and start rotating anode parameter to SCM system by master system; SCM system is sent out and is sent out an enabling signal again to the anode startup board after an order is set operating frequency and frequency converter stable working state such as operating voltage and Starting mode single-chip microcomputer to frequency converter; The anode startup board is with alternating current and provide a bias current to the rotarting anode stator; Commentaries on classics is rotated from the alternating magnetic field of fixedly answering stator; The anode startup board is integrated overcurrent and undercurrent detection signal given the single-chip microcomputer alarm signal when there is fault in the rotarting anode system, feed back to SCM system rotarting anode normal signal during the rotarting anode operate as normal.
Claims (2)
1. one kind with X-ray machine X high speed rotating anode starting drive; Comprise that three core rotarting anode binding post (1) frequency converter (2) transformer (3) anodes start baffle (4) SCM system (5), it is characterized in that starting baffle (4) by SCM system (5) control of conversion device (2) anode starts.
2. a kind of X-ray machine X high speed rotating anode starting drive that is used for according to claim 1; It is characterized in that described SCM system (5), frequency converter (2), transformer (3), anode start baffle (4), three core rotarting anode binding posts (1) are formed; It is characterized in that: SCM system (5) is communicated by letter through starting baffle (4) with frequency converter (2) anode, will pass fast signal and send into frequency converter (2), enabling signal is sent into anode start baffle (4); Anode starts baffle (4) three cores and is connected to rotarting anode binding post (1) bulb (7); The high speed sine wave is delivered to rotarting anode stator (8) the most at last, has realized rotating-anode tube (6) high speed rotating, and anode starts the operating state of baffle (4) with rotating-anode tube (6); Stop; Normally, rate signal is sent SCM system (5) back to, gives master system (9) signal again by SCM system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100299965A CN102610473A (en) | 2011-01-25 | 2011-01-25 | High-speed rotation anode starting device using ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100299965A CN102610473A (en) | 2011-01-25 | 2011-01-25 | High-speed rotation anode starting device using ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102610473A true CN102610473A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100299965A Pending CN102610473A (en) | 2011-01-25 | 2011-01-25 | High-speed rotation anode starting device using ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102610473A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212437A (en) * | 1991-08-02 | 1993-05-18 | Picker International, Inc. | High speed starter operations monitor |
| CN101203085A (en) * | 2007-10-30 | 2008-06-18 | 杨扬 | X ray high frequency high voltage generator for medical use diagnose |
| CN101765290A (en) * | 2009-12-07 | 2010-06-30 | 芜湖国睿兆伏电子股份有限公司 | High-voltage generator used for X-ray machine and control method thereof |
-
2011
- 2011-01-25 CN CN2011100299965A patent/CN102610473A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212437A (en) * | 1991-08-02 | 1993-05-18 | Picker International, Inc. | High speed starter operations monitor |
| CN101203085A (en) * | 2007-10-30 | 2008-06-18 | 杨扬 | X ray high frequency high voltage generator for medical use diagnose |
| CN101765290A (en) * | 2009-12-07 | 2010-06-30 | 芜湖国睿兆伏电子股份有限公司 | High-voltage generator used for X-ray machine and control method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐克强等: "基于单片机控制的高频高压X射线发生器", 《首都师范大学学报（自然科学版）》 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |