WO2014153988A1 - 燃料转运装置及其运输小车接力驱动的控制系统及方法 - Google Patents
燃料转运装置及其运输小车接力驱动的控制系统及方法 Download PDFInfo
- Publication number
- WO2014153988A1 WO2014153988A1 PCT/CN2013/089191 CN2013089191W WO2014153988A1 WO 2014153988 A1 WO2014153988 A1 WO 2014153988A1 CN 2013089191 W CN2013089191 W CN 2013089191W WO 2014153988 A1 WO2014153988 A1 WO 2014153988A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transport trolley
- plc controller
- drive
- trolley
- transfer device
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/18—Apparatus for bringing fuel elements to the reactor charge area, e.g. from a storage place
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Definitions
- the invention belongs to the control field of a double-containment fuel transfer device for a nuclear power plant, and particularly relates to a fuel transfer device and a control system and method for a fuel transfer device transporting a trolley. Background technique
- the double containment fuel transfer unit is the key equipment for reactor refueling.
- the fuel assembly is transported underwater between the reactor building (hereinafter referred to as the RX side) and the fuel plant (hereinafter referred to as the KX side).
- the comprehensive performance of the transfer device has a direct impact on the economics of the nuclear power plant and the safety of the operation of the fuel assemblies.
- the ACP1000 stack has undergone many changes compared to the second-generation improved nuclear island plant layout. After the fuel transfer channel is lengthened, it is limited by the length of the fuel transfer tank.
- the object of the present invention is to provide a fuel transfer device, and a control system and method for the relay drive of the transport trolley to improve the safety of transporting the transfer device.
- the technical solution adopted by the present invention is as follows:
- a fuel transfer device comprising a transport trolley and a KX side drive gear assembly for driving a transport trolley disposed on a side of the fuel plant KX, the device further comprising an RX side drive gear for driving the transport trolley disposed on the RX side of the reactor building
- the component, the overrunning clutch is respectively arranged between the bevel gear and the driving gear of the KX side driving gear assembly and the bevel gear and the driving gear of the RX side driving gear assembly, and the bevel gear is connected with the power input shaft of the overrunning clutch, the driving gear and the transcending
- the output shaft of the clutch is connected, and the trolley is equipped with an absolute position encoder for the trolley.
- the KX side drive motor side and the RX side drive motor side of the transport carriage are respectively provided with incremental encoders for controlling the speed of the transport trolley; KX side A water lower limit switch for determining the relay drive position is further provided on the drive gear and the RX side drive gear.
- the trolley absolute position encoder comprises a car master encoder and a car redundant encoder.
- a control system for a fuel transfer device transporting a bicycle relay drive includes a console disposed on the KX side and the RX side, the X side console is connected to the KX side PLC controller through the KX side switch, and the KX side PLC controller is passed through the KX side.
- the servo drive is connected to the KX side drive motor, and the speed of the transport carriage is controlled by the water lower limit switch, the trolley absolute position encoder and the incremental encoder;
- the RX side console is connected to the RX side PLC controller through the RX side switch, and the RX side PLC
- the controller is connected to the RX side drive motor through the RX side servo drive, the speed limit carriage is controlled by the water lower limit switch, the RX side absolute position encoder and the incremental encoder;
- the RX side PLC controller passes Ethernet and hard respectively.
- the wiring method is connected to the KX side PLC controller. Further, a fuel transfer device transporting the control system of the trolley relay drive as described above,
- the RX side PLC controller is connected to the RX side servo driver via the fieldbus method; the KX side PLC controller is connected via the fieldbus mode KX side servo driver. Still further, a fuel transfer device transporting the control system of the bicycle relay drive as described above,
- the RX side PLC controller is connected to the trolley absolute position encoder on the RX side via the fieldbus method;
- the KX side PLC controller is connected to the KX side trolley absolute position encoder via the fieldbus method.
- a control method for a fuel transfer device transporting a bicycle relay drive includes the following steps: (1) When the transport trolley is transported from the KX side to the RX side, the KX side console issues a start command to the KX side PLC controller, and the KX side PLC controls The device controls the start of the KX side drive motor according to the received start command, so that the transport carriage moves to the RX side;
- the KX side PLC controller controls the transport trolley to decelerate
- the RX side PLC controller controls the RX side drive motor to accelerate the transfer
- the KX side PLC controller controls the KX side drive motor to stop.
- a control method for a fuel transfer device transporting a bicycle relay drive includes the following steps: 1) When the transport trolley is transported from the RX side to the KX side, the RX side console issues a start command to the RX side PLC controller, and the RX side PLC controller Controlling the start of the RX side drive motor according to the received start command, causing the transport carriage to move to the KX side;
- the RX side PLC controller controls the transport trolley to decelerate
- the RX side PLC controller and the KX side PLC controller respectively control the speeds of the driving motors on both sides, so that the driving speeds of the driving motors on both sides are consistent;
- the KX side PLC controller controls the KX side drive motor to accelerate the transfer
- the RX side PLC controller controls the RX side drive motor to stop.
- the utility model has the beneficial effects that: the transfer device of the invention can well meet the safe transfer of fuel after the fuel transfer passage is lengthened, and the control system and method for the trolley relay drive can realize the two-way relay drive of the transport trolley, avoiding the rack and pinion
- the possible impact of the initial meshing phase and the unstable operation of the trolley caused by the incomplete synchronization of the two drive gears ensure the safety and efficiency of the fuel assembly transport.
- FIG. 1 is a partial structural schematic view of a fuel transfer device of the present invention
- FIG. 2 is a schematic view of a control system for a relay drive of a fuel transfer device of a fuel transfer device according to the present invention
- FIG. 3 and FIG. 4 are flowcharts showing a control method for a relay drive of a fuel transfer device of a fuel transfer device according to the present invention
- FIG. 5 is a flow chart of a coordinated control algorithm in a control method for a relay drive of a fuel transfer device in a specific embodiment
- FIG. 6 and Figure 7 are schematic views of the gear rack when it is ready to be engaged
- Figure 8 is a schematic view showing the engagement of the rack and pinion
- Figure 9 is a schematic view of the transport trolley rack and the KX side drive gear. detailed description
- the relay driving scheme adopted by the present invention is designed to not increase the length of the existing transport trolley, and the refueling pool 0 of the reactor building is maintained on the basis of maintaining the original fuel transfer cabin side drive gear assembly.
- One set of the same drive gear assembly is added to one side, and the two sets of drive gear assemblies are successively driven to drive the transport of the trolley, so that the transport trolley completes the task of transporting the fuel assembly between the reactor building and the fuel plant.
- FIG. 1 is a schematic view showing the structure of one side of a fuel transfer device of the present invention, which includes a transport carriage A, a KX side drive gear assembly for driving the movement of the transport carriage disposed on the side of the fuel plant KX, and The RX side of the reactor building is used to drive the transport car RX side drive gear assembly.
- the drive gear assembly transmits the power of the drive motor from the water to the underwater through a cardan shaft E, and then passes the bevel gear B of the drive gear assembly under the water. After the commutation, the drive gear C that transmits power to the drive gear assembly directly drives the transport carriage movement.
- the power of the overrunning clutch D, the bevel gear B and the overrunning clutch D are respectively provided.
- the input shaft (without transcendence) is connected, the drive gear C of the transport carriage is connected with the output shaft of the overrunning clutch D (with overrun capability), the trolley is equipped with a trolley absolute position encoder, and the trolley absolute position encoder package Including the car master encoder and the car redundant encoder, the master program measures the position of the transport trolley through the trolley absolute position encoder.
- the KX side drive motor side and the RX side drive motor side of the transport trolley are respectively provided with incremental encoders, and the speed of the transport trolley is controlled by the incremental encoder.
- the KX side drive gear and the RX side drive gear are respectively provided respectively.
- the water lower limit switch determines the normal relay drive position of the transport trolley through the water lower limit switch, and controls the acceleration and deceleration of the transport trolley.
- Fig. 2 is a schematic view showing a control system of a fuel transfer device transporting a bicycle relay drive based on a fuel transfer device of Fig.
- the system includes Set the console on the KX side (Human Machine Interface 1), the console on the RX side (Human Machine Interface 2), and the KX side console through the KX side switch (Ethernet switch 11) and the KX side PLC controller 10.
- the KX side PLC controller 10 is connected to the KX side drive motor 8 through the KX side servo drive 9, and the PLC controller 10 passes the water lower limit switch, KX side The car absolute position encoder (the car master encoder 7 and the car redundant encoder 6) and the incremental encoder control the speed of the transport car; the RX side console through the RX side switch (Ethernet switch 12) and the RX side PLC controller 3 connection, RX side PLC controller 3 is connected to RX side drive motor 5 through RX side servo driver 4, PLC controller 3 through water lower limit switch, RX side trolley absolute position encoder (car primary encoder 13 and trolley The redundant encoder 14) and the incremental encoder control the speed of the transport trolley; the RX side PLC controller 3 communicates with the KX side PLC controller 10 through Ethernet and hard wiring, respectively.
- Fig. 3 and Fig. 4 respectively show the flow of the control method of the fuel transfer device transport trolley relay drive based on the transport trolley relay drive control system of Fig. 2
- Fig. 3 is a flow chart of the transport of the transport trolley from the side of the fuel plant to the side of the reactor building.
- Figure 4 shows the lateral combustion of the transport trolley from the reactor building. Flow chart of the side transfer of the plant.
- the KX side console issues a start command to the KX side PLC controller, and the KX side PLC controller controls the start KX side drive motor according to the received start command to make the transport trolley Moving to the RX side;
- the KX side PLC controller controls the transport trolley to decelerate
- the KX side PLC controller and the RX side PLC controller respectively control the driving motor speeds on both sides, so that the driving speeds of the driving motors on both sides are uniform;
- the control method includes the following steps:
- the RX side console issues a start command to the RX side PLC controller, and the RX side PLC controller controls the start RX side drive motor according to the received start command to make the transport trolley to KX side movement;
- the RX side PLC controller controls the transport trolley to decelerate
- the RX side PLC controller and the KX side PLC controller respectively control the speeds of the driving motors on both sides, so that the driving speeds of the driving motors on both sides are consistent;
- the KX side PLC controller controls the KX side drive motor to accelerate the transfer, and the RX side PLC controller controls the RX side drive motor to stop.
- the set values in the step (3) and the step 3) can be set as needed, and the set value in the embodiment is 300 in the process of relay driving of the transport trolley, two
- the PLC controller on the side adopts coordinated control to realize the smooth control of the speed of the transport trolley and avoid the gear pinning phenomenon caused by the speed unsynchronization.
- the flow chart of the coordination algorithm is shown in Figure 5:
- KX to RX side Take KX to RX side as an example: In the process of realizing the whole relay drive, the KX side car first runs at high speed under the KX side drive motor drive.
- the car absolute position encoder system detects the KX side car distance RX side overrunning clutch is certain
- the KX side drive motor controls the transport car to decelerate and runs at a low speed
- the carriage rack meshes with the drive gear (RX side drive gear) of the RX side overrunning clutch, and the transport carriage maintains a low speed operation.
- the PLC controllers on both sides coordinate the RX and KX side motor speeds and torque parameters to ensure that the driving torques of the two sides are consistent and synchronous.
- the rack enables the transport carriage to run at high speed under the KX side drive motor.
- the KX drive motor decelerates, the trolley runs at a low speed, when the trolley rack is
- the drive gears of the RX side overrunning clutch are engaged, as shown in Fig. 6 and Fig. 7, the transport carriage is driven by the KX side drive motor at a low speed.
- the PLC controllers on both sides coordinate the RX side and the KX side drive.
- the motor speed and torque parameters enable the drive motors on both sides to run synchronously.
- the RX side drive gears complete the meshing of the rack and pinion as shown in Figure 8.
- the RX side drive gear has not been actively rotated.
- the RX side drive motor drives the carriage at a high speed to complete the transfer and stop the KX side drive motor.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Types And Forms Of Lifts (AREA)
- Control And Safety Of Cranes (AREA)
- Control Of Conveyors (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1516607.7A GB2526235B (en) | 2013-03-29 | 2013-12-12 | Fuel transfer device, transport trolley therefor, and control system and method for relay drive of same |
| ZA2015/07043A ZA201507043B (en) | 2013-03-29 | 2015-09-22 | Fuel transfer device, transport trolley therefor, and control system and method for relay drive of same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106049.0 | 2013-03-29 | ||
| CN201310106049.0A CN103219056B (zh) | 2013-03-29 | 2013-03-29 | 燃料转运装置及其运输小车接力驱动的控制系统及方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014153988A1 true WO2014153988A1 (zh) | 2014-10-02 |
Family
ID=48816763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/089191 Ceased WO2014153988A1 (zh) | 2013-03-29 | 2013-12-12 | 燃料转运装置及其运输小车接力驱动的控制系统及方法 |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN103219056B (zh) |
| AR (1) | AR095763A1 (zh) |
| GB (1) | GB2526235B (zh) |
| MY (1) | MY175428A (zh) |
| WO (1) | WO2014153988A1 (zh) |
| ZA (1) | ZA201507043B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817359A (zh) * | 2019-02-01 | 2019-05-28 | 中国工程物理研究院核物理与化学研究所 | 一种用于聚变裂变包层换料系统的环向小车 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219056B (zh) * | 2013-03-29 | 2015-12-02 | 中国核电工程有限公司 | 燃料转运装置及其运输小车接力驱动的控制系统及方法 |
| CN104464857B (zh) * | 2014-11-10 | 2017-05-17 | 中国核动力研究设计院 | 一种主从双向伺服驱动燃料传输驱动装置及传输工艺 |
| CN105810268B (zh) * | 2014-12-30 | 2018-02-13 | 中核武汉核电运行技术股份有限公司 | Rpv超声检测增量式编码信号的位置坐标解算方法 |
| CN104766640B (zh) * | 2015-03-05 | 2017-10-24 | 中国核电工程有限公司 | 一种核燃料快速转运装置 |
| CN105928550B (zh) * | 2016-04-21 | 2020-11-17 | 中国核电工程有限公司 | 一种用于燃料转运装置轮齿位置检测的装置 |
| CN109147979A (zh) * | 2017-06-19 | 2019-01-04 | 西安核设备有限公司 | 一种燃料转运装置小车驱动机构 |
| CN113284641A (zh) * | 2021-04-29 | 2021-08-20 | 中国核电工程有限公司 | 一种可实现长行程运行的燃料转运装置 |
| CN115841882A (zh) * | 2022-11-11 | 2023-03-24 | 三门核电有限公司 | 一种燃料转运系统载荷及位置信息显示装置 |
Citations (7)
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| US4649016A (en) * | 1985-10-09 | 1987-03-10 | Westinghouse Electric Corp. | Remotely operable fuel transfer system for nuclear reactor |
| DE4402446A1 (de) * | 1993-01-28 | 1994-08-04 | Framatome Sa | Laufbahn für einen Wagen zum Transportieren von Kernbrennstoffelementen |
| CN201408555Y (zh) * | 2009-01-22 | 2010-02-17 | 中国核电工程有限公司 | 一种燃料转运装置 |
| CN201584178U (zh) * | 2009-12-31 | 2010-09-15 | 秦山核电有限公司 | 高辐射环境下水下输送及操作系统的控制装置 |
| CN102903408A (zh) * | 2012-09-26 | 2013-01-30 | 中国核电工程有限公司 | 一种燃料组件和设备悬浮转运系统 |
| CN202754482U (zh) * | 2012-04-19 | 2013-02-27 | 贵州开磷(集团)有限责任公司 | 一种摆渡牵引小车 |
| CN103219056A (zh) * | 2013-03-29 | 2013-07-24 | 中国核电工程有限公司 | 燃料转运装置及其运输小车接力驱动的控制系统及方法 |
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| CN201383352Y (zh) * | 2009-04-21 | 2010-01-13 | 中国原子能科学研究院 | 一种燃料组件转运机 |
| CN102097140B (zh) * | 2009-12-11 | 2013-02-13 | 上海核工程研究设计院 | 压水堆燃料水下运输小车及倾翻装置 |
| KR101179080B1 (ko) * | 2010-11-22 | 2012-09-03 | 두산중공업 주식회사 | 원자력발전소의 연료취급설비 원격제어 시스템 |
| CN102360201B (zh) * | 2011-07-14 | 2014-06-04 | 中国核电工程有限公司 | 应用集成运动控制功能plc的核电站装卸料机控制系统 |
-
2013
- 2013-03-29 CN CN201310106049.0A patent/CN103219056B/zh active Active
- 2013-12-12 WO PCT/CN2013/089191 patent/WO2014153988A1/zh not_active Ceased
- 2013-12-12 GB GB1516607.7A patent/GB2526235B/en active Active
- 2013-12-12 MY MYPI2015703252A patent/MY175428A/en unknown
-
2014
- 2014-03-26 AR ARP140101373A patent/AR095763A1/es active IP Right Grant
-
2015
- 2015-09-22 ZA ZA2015/07043A patent/ZA201507043B/en unknown
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| US4649016A (en) * | 1985-10-09 | 1987-03-10 | Westinghouse Electric Corp. | Remotely operable fuel transfer system for nuclear reactor |
| DE4402446A1 (de) * | 1993-01-28 | 1994-08-04 | Framatome Sa | Laufbahn für einen Wagen zum Transportieren von Kernbrennstoffelementen |
| CN201408555Y (zh) * | 2009-01-22 | 2010-02-17 | 中国核电工程有限公司 | 一种燃料转运装置 |
| CN201584178U (zh) * | 2009-12-31 | 2010-09-15 | 秦山核电有限公司 | 高辐射环境下水下输送及操作系统的控制装置 |
| CN202754482U (zh) * | 2012-04-19 | 2013-02-27 | 贵州开磷(集团)有限责任公司 | 一种摆渡牵引小车 |
| CN102903408A (zh) * | 2012-09-26 | 2013-01-30 | 中国核电工程有限公司 | 一种燃料组件和设备悬浮转运系统 |
| CN103219056A (zh) * | 2013-03-29 | 2013-07-24 | 中国核电工程有限公司 | 燃料转运装置及其运输小车接力驱动的控制系统及方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817359A (zh) * | 2019-02-01 | 2019-05-28 | 中国工程物理研究院核物理与化学研究所 | 一种用于聚变裂变包层换料系统的环向小车 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103219056B (zh) | 2015-12-02 |
| AR095763A1 (es) | 2015-11-11 |
| ZA201507043B (en) | 2017-01-25 |
| GB2526235B (en) | 2021-11-10 |
| GB2526235A (en) | 2015-11-18 |
| CN103219056A (zh) | 2013-07-24 |
| GB201516607D0 (en) | 2015-11-04 |
| MY175428A (en) | 2020-06-25 |
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