CN102486941B - Simulated Target Positioning Device - Google Patents

Simulated Target Positioning Device Download PDF

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CN102486941B
CN102486941B CN201010574557.8A CN201010574557A CN102486941B CN 102486941 B CN102486941 B CN 102486941B CN 201010574557 A CN201010574557 A CN 201010574557A CN 102486941 B CN102486941 B CN 102486941B
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target
simulated target
linear
simulated
positioning device
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CN102486941A (en
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闫亚东
齐文博
何俊华
白秋菊
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Chongqing Zhongke Rowing Ship Information Technology Co ltd
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XiAn Institute of Optics and Precision Mechanics of CAS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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    • Y02E30/10—Nuclear fusion reactors

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Abstract

本发明涉及一种用于激光核聚变靶室诊断设备的模拟靶定位装置，该模拟靶定位装置包括模拟靶、送靶杆、第一直线定位轴承以及直线电机；第一直线定位轴承套接于送靶杆上；直线电机驱动送靶杆并沿直线电机的轴向在第一直线定位轴承内做伸缩运动；送靶杆和模拟靶活动连接。本发明提供了一种能够沿轴向稳定流畅伸缩、对诊断设备的理论目标位置进行高精度位置指示的模拟靶定位装置。

Figure 201010574557

The invention relates to a simulated target positioning device for laser nuclear fusion target room diagnostic equipment, the simulated target positioning device includes a simulated target, a target delivery rod, a first linear positioning bearing and a linear motor; a first linear positioning bearing sleeve connected to the target delivery rod; the linear motor drives the target delivery rod and performs telescopic movement in the first linear positioning bearing along the axial direction of the linear motor; the target delivery rod is movably connected with the simulation target. The invention provides an analog target positioning device capable of stably and smoothly expanding and contracting along the axial direction and indicating the theoretical target position of diagnostic equipment with high precision.

Figure 201010574557

Description

Simulation target locating device
Technical field
The present invention relates to a kind of precision positioning device, relate in particular to a kind of simulation target locating device for laser fusion target chamber diagnostic device.
Background technology
Laser fusion is a kind of artificial controllable nuclear fusion generally adopting at present, and it all has very great Research Significance on civilian and military: for the mankind explore a kind of inexhaustible Clear nuclear energy source; Be used for developing nuclear weapon, the development high energy laser weapon of " totally " (without radiocontamination); Part substitutes nuclear tests.
Therefore, laser fusion is subject to the great attention of each nuclear power of the world, and since 20 century 70 second half, the states such as Russia, U.S., day, method, China and British start the development of high-power laser driver in succession.The U.S. maintains the leading position in the research in this field, and in 2009, formally builds up the ultra-large type laser driving apparatus " NIF " that comprises 192 tunnels, and the successfully igniting in 2010; The MLF that France is building comprises 240 road laser; Construction large laser driver is also fermenting in Japan, and plans to complete between 2015-2020 the basic technology research that can be applicable to generating.China has also set up a series of laser driving apparatus (starlight series, God Light serial etc.), and the laser driving apparatus " Shenguang-Ⅲ " of the largest domestic of building at present comprises 48 road laser.
At present, on laser driving apparatus, carry out at home a large amount of Targetings, developed a series of diagnostic device, for diagnosis, the measurement of the various parameters of target practice process.Yet the pellet diameter of experiment use is only 200 microns, various diagnostic devices must accurately aim at so small target when mounted, but concerning a lot of equipment, this is difficult to accomplish.For example X-ray detecting devices, neutron yield detecting devices etc., only just can produce X-ray, neutron in the moment of practicing shooting, and before practicing shooting, equipment cannot be seen target.
The method of sight that current domestic laser fusion target chamber adopts mainly contains: transit aims at, twin-beam aimings that cross, twin-lens aiming.
Transit aim at take " cross delineation line " in transit be benchmark, " target ", " image-forming component ", " detecting element " are adjusted point-blank.On the one hand, the pointing accuracy of transit lower (tens to hundreds of micron) is especially lower for remote object precision; On the other hand, transit has been realized adjusting to a line, distance that but cannot judgment device distance objective.
Twin-beam aim at be the symmetria bilateralis of equipment set up two-beam, by adjusting, make two-beam realize and crossing in the dreamboat position of equipment.When equipment is installed, as long as the joint of two light beams is transferred to " target " position, realized the location and installation of equipment.This method of sight avoided transit aim at cannot judgment device distance objective distance defect, but the restriction due to intersection's spot size, make this method pointing accuracy can very high (not being generally hundreds of micron), and when equipment is installed, " target " target must be withdrawn really, the substitute is one " cooperation screen ", to receive twin-beam, and the accurate installation itself of " cooperation screen " is exactly another difficult problem.
Twin-lens aim at be the symmetria bilateralis of equipment set up two imaging systems, by adjusting, make the joint of the optical axis of two imaging systems just be positioned at ideal " target " position of diagnostic device, and in advance two imaging systems are demarcated at the image point position on CCD target surface separately.When equipment is installed, as long as " target " enters respectively through camera lens imaging point the position that CCD target surface is demarcated in advance, just realized the location and installation of equipment.The precision of this method of sight is also not bery high: for the ease of finding " target " target, the field range of imaging system needs suitably to expand, " target " picture point on CCD target surface is with regard to the very little (target of 200 microns like this, picture on CCD approximately occupies tens pixels), pointing accuracy can only reach tens to tens microns.When high precision aims at, must help to find target by additional large visual field camera lens.
Yet domestic current test is less by pellet size---be typically 200 microns, all diagnostic devices when mounted, all will aim at so small target.But the installation of current diagnosis equipment all exists the problem of a general character, equipment to be arranged on to best diagnostic position accurately very difficult.
Summary of the invention
In order to solve the above-mentioned technical matters existing in background technology, the invention provides and a kind ofly can stablize vertically smooth flexible, the theory target position of diagnostic device to be carried out to high precision position indication simulation target locating device.
Technical solution of the present invention is: the invention provides a kind of simulation target locating device, its special character is: described simulation target locating device comprises simulation target, send target bar, the first straight line alignment bearing and linear electric motors; Described the first straight line alignment bearing is socketed on and send on target bar; Described linear electric motors drive and send target bar and axially in the first straight line alignment bearing, do stretching motion along linear electric motors; Described target bar and the simulation target of sending is flexibly connected.
Above-mentioned simulation target locating device also comprises the second straight line alignment bearing; Described the first straight line alignment bearing and the second straight line alignment bearing are socketed on successively and send on target bar; Described linear electric motors drive and send target bar and axially in the first straight line alignment bearing and the second straight line alignment bearing, do stretching motion along linear electric motors.
Above-mentioned simulation target locating device also comprises for adjusting the governor motion of simulation target locating device position; The regulator that described governor motion comprises bracing frame and is arranged at simulation target locating device afterbody; Support frame as described above is arranged between the first straight line alignment bearing and the second straight line alignment bearing and is socketed on and send on target bar.
Above-mentioned regulator comprises adjusting supporting seat and screw; Described adjusting supporting seat is socketed on and send on target bar; Described screw is arranged at and regulates on supporting seat, and stretches to and send target bar through supporting seat.
Above-mentioned screw is three; Described three screws are evenly distributed in and regulate supporting seat periphery.
Above-mentioned bracing frame is spherical joint.
Above-mentioned send target bar and simulation target be clamping, be threaded or by simulation target more converting mechanism be flexibly connected.
Above-mentioned when sending target bar and simulation target more converting mechanism being flexibly connected by simulation target, described simulation target more converting mechanism comprises gland; The described end of target bar of sending is provided with simulation target grip slipper, and the end of described simulation target grip slipper is provided with gap, forms two holding pieces; Described simulation target stretches in simulation target grip slipper; Described gland is oppressed holding piece clamping or is threadedly connected on simulation target grip slipper.
Above-mentioned linear electric motors are linear stepping motors.
Advantage of the present invention is:
1, simulation target axial stretching.Motor bar by linear stepping motor in simulation target locating device provided by the present invention drive send target bar carry out antero posterior axis to motion, simulation target is contained in and send target bar front end, thereby has realized stretching out, retracting of simulation target.
The sensing that 2, can make to simulate target regulates rapidly.Linear electric motors in simulation target locating device provided by the present invention, send target bar, a series of internal parts such as simulation target etc. to be all contained in an enclosure, therefore, this shell is pointed to adjusting, just driven internal part to realize together adjusting.The sensing governor motion of shell adopts gapless spherical joint, and shell front end is fixed in joint, and shell can be swung arbitrarily around joint.Outer casing back is inserted and regulates supporting seat by set screw, outer casing back to be regulated, very easy to use.
3, positioning precision is higher.The gapless spherical joint of the employing of simulation target locating device provided by the present invention, the direct clearance bobbin that can disappear are accepted insurance and have been demonstrate,proved the motion of simulating target high stability, smoothness; The linear electric motors of regulator and 3 microns of step-length precision have guaranteed that simulation target accurately locates; The step-length accuracy guarantee of linear electric motors simulation target Telescopic there is very high reseting precision.
Accompanying drawing explanation
Fig. 1 is simulation target positioning device structure schematic diagram provided by the present invention;
Structural representation when Fig. 2 is simulation target locating device simulation target retraction provided by the present invention;
Fig. 3 is simulation target locating device provided by the present invention simulation target structural representation while stretching out;
Fig. 4 is that simulation target provided by the present invention is changed mechanism structure schematic diagram.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the invention provides a kind of simulation target locating device, comprise send target bar 11, with the linear stepping motor 4 that send target bar 11 to be connected and be arranged on the simulation target 12 that send target bar 11 ends, simulation target 12, send target bar 11 and be jointly arranged at shell 3 inside that can hold it with the linear electric motors 4 that send target bar 11 to be connected.
In addition, simulation target locating device provided by the present invention also comprises the simulation target positioning regulating mechanism being arranged on shell 3, this governor motion can be set screw 8 or spherical joint 7, when the present invention arranges by adjusting supporting seat 2, it can be adjusted to it or by spherical joint 7 by the set screw 8 being arranged on shell 3, make its reach rapidly accurate location object.
Simulation target locating device provided by the present invention is installed on the front end of diagnostic device, and it has an auto-telescopic mechanism that carries simulation target 12, can make to simulate target auto-extending, retraction.The target ball that has 200 microns of diameters on simulation target 12 needle points, when diagnostic device off-line debug, by simulating the adjusting of target locating device self, the target ball that makes to stretch out is just positioned at the excellent diagnostics target location of diagnostic device.Like this, the target ball stretching out has just represented the excellent diagnostics target location of diagnostic device.
When diagnostic device is installed, operating personnel, by regulating the position of diagnostic device, send the target ball stretching out into real goal target, the position of target is used in namely nuclear fusion test, just mean that diagnostic device has found best diagnostic position, simulation target locating device completes mission, automatic retraction simulation target ball.
Simulation target locating device makes the axial location precision of equipment reach 3 microns, points to positioning precision and reaches 5 microns, and high-precision analog target locating device provides a kind of reliable means accurately for various diagnostic devices in excellent diagnostics position.The application of locating device provided by the present invention, has had position indication when various device is installed, and installation accuracy has had quantizating index, has accomplished evidence-based.The installation site precision of diagnostic device has improved, and the confidence level of diagnostic result also significantly improves thereupon.
Simulation target 12 provided by the present invention when flexible vertically, be motor bar 5 by linear stepping motor 4 drive send target bar 11 carry out antero posterior axis to motion, simulation target 12 is contained in and send target bar 11 front ends, thereby has realized stretching out, retracting of simulation target 12.Simultaneously, in order to guarantee to send the location of target bar 11, the stability of sensing, prevent that it from rocking because gap produces, and reduce the resistance of motion, increase the fluency of motion, two linear bearings in this programme, have been adopted, the first linear bearing 9 and the second linear bearing 10, to sending target bar 11 location that closely cooperates, solved the problems referred to above.
Linear bearing is existing common linear bearing, and it has a gap, regulates the size in gap by external pressure, can make bearing and send target bar 11 to realize gapless to coordinate, and designs two linear bearings sending on target bar 11, has guaranteed to send the high precision of target bar to point to; In addition, the steel ball of bearing rolls and has guaranteed the fluency of motion.
The present invention is when simulation target 12 points to adjusting, linear stepping motor 4 in simulation target locating device provided by the present invention, send target bar 11, a series of internal parts such as simulation target 12 etc. to be all contained in the inside of shell 3, therefore, shell 3 is pointed to adjusting, just driven internal part to realize together adjusting.
The implementation method of the sensing governor motion of shell 3 is as follows: adopt gapless spherical joint 7, this spherical joint 7 is that two inside and outside spherical surfaces are stuck, the two can rotate as joint, and shell 3 front ends are fixed in spherical joint 7, makes shell 3 close 7 joints around sphere and swings arbitrarily; Shell 3 rear ends are inserted and regulated supporting seat 2, and regulate with 8 pairs of shell 3 rear ends of set screw, like this, shell 3 has been realized and take spherical joint 7 as fulcrum, the sensing regulatory function that the set screw 8 of take is point of adjustment.
The present invention is when the simulation target defencive function providing, and because the structure of simulation target 12 is very meticulous, and target ball is very fragile, in order to prevent that simulating target 12 is damaged, when simulation target 12 is retracted, it effectively need be protected.In shell 3 Front-end Design the over cap 13 of simulation target cam structure, when simulation target 12 is retracted, over cap 13 is automatically closed under spring action; When simulation target 12 is when stretch out, send target bar 11 by the cam jack-up of over cap 13, over cap 13 is opened, and by appropriate design cam face, can guarantee the hit safety of ball of motion process.
Referring to Fig. 4, for convenient exchanging for, simulate target 12, the present invention also provides a kind of more converting mechanism of simulating target 12, and it is mainly to have opened a gap at the front end that send target bar 11, forms two holding pieces, referring to Fig. 4 a; Simulation target 12 inserts grip slipper, referring to Fig. 4 b; Gland or nut are spun on grip slipper by screw thread, referring to Fig. 4 c.By the convex surface on compressing holding piece, make two holding pieces tightly hold simulation target 12 tightly, exchange the suitable convenience of simulation target 12 for.

Claims (5)

1.一种模拟靶定位装置，其特征在于：所述模拟靶定位装置包括模拟靶、送靶杆、第一直线定位轴承、第二直线定位轴承、直线电机以及用于调整模拟靶定位装置位置的调节机构；所述第一直线定位轴承以及第二直线定位轴承依次套接于送靶杆上；所述直线电机驱动送靶杆并沿直线电机的轴向在第一直线定位轴承和第二直线定位轴承内做伸缩运动；所述送靶杆和模拟靶活动连接；所述调节机构包括支撑架以及设置于模拟靶定位装置尾部的调节器；所述支撑架设置于第一直线定位轴承和第二直线定位轴承之间并套接于送靶杆上；所述支撑架是无间隙球面关节；所述直线电机是3微米步长精度的直线电机。1. A simulated target positioning device, characterized in that: the simulated target positioning device comprises a simulated target, a target delivery rod, a first linear positioning bearing, a second linear positioning bearing, a linear motor and is used to adjust the simulated target positioning device Position adjustment mechanism; the first linear positioning bearing and the second linear positioning bearing are sequentially sleeved on the target delivery rod; the linear motor drives the target delivery rod and moves the first linear positioning bearing along the axial direction of the linear motor Do telescopic movement with the second linear positioning bearing; the target delivery rod is flexibly connected to the simulated target; the adjustment mechanism includes a support frame and an adjuster arranged at the tail of the simulated target positioning device; the support frame is arranged on the first straight The linear positioning bearing and the second linear positioning bearing are sleeved on the target delivery rod; the support frame is a gapless spherical joint; the linear motor is a linear motor with a step precision of 3 microns. 2.根据权利要求1所述的模拟靶定位装置，其特征在于：所述调节器包括调节支撑座以及螺钉；所述调节支撑座套接于送靶杆上；所述螺钉设置于调节支撑座上，并穿过支撑座伸向送靶杆。2. The simulated target positioning device according to claim 1, characterized in that: the adjuster includes an adjustment support base and a screw; the adjustment support base is sleeved on the target delivery rod; the screw is arranged on the adjustment support base , and extend through the support seat to the target rod. 3.根据权利要求2所述的模拟靶定位装置，其特征在于：所述螺钉是三个；所述三个螺钉平均分布于调节支撑座外周。3. The simulated target positioning device according to claim 2, characterized in that: there are three screws; and the three screws are evenly distributed on the outer periphery of the adjustment support seat. 4.根据权利要求1～3任一权利要求所述的模拟靶定位装置，其特征在于：所述送靶杆和模拟靶是卡接、螺纹连接或通过模拟靶更换机构活动连接。4. The simulated target positioning device according to any one of claims 1-3, characterized in that: the target sending rod and the simulated target are clamped, screwed or movably connected by a simulated target replacement mechanism. 5.根据权利要求4所述的模拟靶定位装置，其特征在于：所述送靶杆和模拟靶通过模拟靶更换机构活动连接时，所述模拟靶更换机构包括压盖；所述送靶杆的端部设置有模拟靶夹持座，所述模拟靶夹持座的端部设置有缝隙，形成两片夹持片；所述模拟靶伸入模拟靶夹持座中；所述压盖压迫夹持片并卡接或螺纹连接于模拟靶夹持座上。5. The simulated target positioning device according to claim 4, characterized in that: when the target sending rod and the simulated target are movably connected through a simulated target replacement mechanism, the simulated target replacement mechanism includes a gland; the target sending rod The end of the simulated target holder is provided with a slit, and the end of the simulated target holder is provided with a gap to form two clamping pieces; the simulated target extends into the simulated target holder; the gland presses The clamping piece is clamped or screwed on the simulated target clamping seat.
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CN103707058B (en) * 2013-12-18 2016-01-27 哈尔滨工业大学 A kind of fusion target vital part automatic precision mounting plate
CN111816331B (en) * 2020-06-16 2022-06-28 哈尔滨工业大学 A Supporting Mechanism for Characterization of a Supporting Force-Controlled Freezing Target
CN111986822B (en) * 2020-07-27 2022-11-29 哈尔滨工业大学 An X-ray Characterization Detector Precision Adjustment Mounting Mechanism
CN113043219A (en) * 2021-03-19 2021-06-29 哈尔滨工业大学 Mounting device for automatic target replacement in inertial confinement fusion
CN114166122B (en) * 2021-12-02 2023-08-01 中国工程物理研究院流体物理研究所 Automatic target adjusting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201904093U (en) * 2010-12-06 2011-07-20 中国科学院西安光学精密机械研究所 Simulated target positioning device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9036765B2 (en) * 2006-05-30 2015-05-19 Advanced Fusion Systems Llc Method and system for inertial confinement fusion reactions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201904093U (en) * 2010-12-06 2011-07-20 中国科学院西安光学精密机械研究所 Simulated target positioning device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ICF靶支撑定位机器人系统研究;孙立宁等;《强激光与粒子束》;20070831;第19卷(第8期);第1303-1307页 *
孙立宁等.ICF靶支撑定位机器人系统研究.《强激光与粒子束》.2007,第19卷(第8期),

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