JPH01168000A - Preprocessing data producing device of neutral particle incident unit - Google Patents
Preprocessing data producing device of neutral particle incident unitInfo
- Publication number
- JPH01168000A JPH01168000A JP62328110A JP32811087A JPH01168000A JP H01168000 A JPH01168000 A JP H01168000A JP 62328110 A JP62328110 A JP 62328110A JP 32811087 A JP32811087 A JP 32811087A JP H01168000 A JPH01168000 A JP H01168000A
- Authority
- JP
- Japan
- Prior art keywords
- data
- prepro
- pro
- neutral particle
- pro data
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 title claims abstract description 33
- 239000002245 particle Substances 0.000 title claims abstract description 33
- 238000007781 pre-processing Methods 0.000 title 1
- 238000012937 correction Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Particle Accelerators (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の目的］
（産業上の利用分野）
本発明は核融合実験装置等の加熱装置として用いられる
中性粒子入射装置（ＮＢＩ）における入射エネルギー自
体を予めプレプログラミングされたーに′変化させ、総
合入射パワーを制御するプレプロデータを作成するプレ
プロデータ作成装置に関する。[Detailed Description of the Invention] [Object of the Invention] (Field of Industrial Application) The present invention is directed to a method in which the incident energy itself in a neutral particle injector (NBI) used as a heating device for a nuclear fusion experiment device is preprogrammed in advance. The present invention relates to a pre-pro data creation device for creating pre-pro data for controlling the total incident power by changing the total incident power.
（従来の技術）
核融合実験装置では、臨界条件を達成するための１つの
条件としてプラズマの温度を高めることが必要であシ、
その有力な手段として中性粒子入射装置が注目されてい
る。(Prior art) In nuclear fusion experimental equipment, one of the conditions to achieve critical conditions is to increase the temperature of the plasma.
Neutral particle injection devices are attracting attention as a promising means.
中性粒子入射装置は、高いエネルギーを持りた電気的に
中性の粒子をプラズマに入射し、そのエネルギー（入射
エネルギー）をプラズマに与えることによってプラズマ
の温度を上げるようにしたものである。一般に、中性粒
子入射装置では一定の入射エネルギーを持つビームの入
射・中断を繰返すことによりプラズマへの総合入射エネ
ルギーを制御することが行なわれている。A neutral particle injection device is a device that injects electrically neutral particles with high energy into a plasma, and increases the temperature of the plasma by imparting that energy (incident energy) to the plasma. Generally, in a neutral particle injection device, the total incident energy to the plasma is controlled by repeating the injection and interruption of a beam having a constant incident energy.
（発明が解決しようとする問題点）
しかし乍、プラズマの振舞いの条件及び中性粒子入射装
置の動作には限界があるため、上記エネルギー制御には
限界がある。そのため入射エネルギー自体を予めプレ・
プログミングされた値に変化させ、総合入射／ぐワーを
制御するプレグロ制御が試みられている。(Problems to be Solved by the Invention) However, there are limits to the above energy control because there are limits to the plasma behavior conditions and the operation of the neutral particle injection device. Therefore, the incident energy itself must be prepared in advance.
Attempts have been made to control the total incidence/power by changing it to a programmed value.
このグレグロ制御では、中性粒子入射＠置と核融合実験
装置との諸特性を知シ、核融合実験に要求される入射エ
ネルギーを実現するプレプロデータを作成する必要があ
る。しかし乍、この種の中性粒子入射装置の諸特性は明
瞭でないばかシか、周囲条件によりその特性が変化する
ため、実験に要求される入射エネルギーを実現するプレ
プロデータを作成するには、熟達者でも多くの労力と時
間を費やさなければならず、また、その精度は不十分な
ものであった。In this Gregorian control, it is necessary to know the various characteristics of the neutral particle injection @ location and the fusion experimental device, and to create pre-pro data that realizes the incident energy required for the fusion experiment. However, since the characteristics of this type of neutral particle injection device are not clear or change depending on the surrounding conditions, it is difficult to create pre-pro data that realizes the incident energy required for the experiment. Even those who are skilled in the art have to spend a lot of effort and time, and the accuracy is insufficient.
そこで本発明の目的は、中性粒子入射装置における制御
目標値を値るためのプレプロデータ群を効率良く且つ高
精度に作成可能としたプレプロデータ作成装置を提供す
ることにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a pre-pro data creation device that can efficiently and highly accurately create a pre-pro data group for determining a control target value in a neutral particle injection device.
［発明の構成］
（問題点を解決するための手段）
かかる目的を達成するために本発明による中性粒子入射
装置のプレプロデータ作成装置は、外部入力の制御目標
値に基づき中性粒子入射装置を含めた制御系をシミュレ
ーシ璽ン運転して第１のプレプロデータを作成し上記中
性粒子入射装置に与える第１の手段と、この第１のプレ
プロデータによる上記中性粒子入射装置の応答をモニタ
し該応答モニタ情報に基づき上記中性粒子入射装置を含
めた制御系を再度シミエレーシ茸ン運転して第２のプレ
プロデータを作成する第２の手段と、上記第１．第２の
手段の複数回動作にょシ作成されたプレプロデータ群と
上記制御目標値とを比較して良否判定を行い、良判定の
場合は上記プレプロデータ群を正規のプレプロデータと
して出力し。[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, a pre-pro data creation device for a neutral particle injection device according to the present invention is configured to create a neutral particle injection device based on a control target value inputted from an external source. A first means for generating first prepro data by simulating a control system including the above and applying it to the neutral particle injection device, and a response of the neutral particle injection device based on the first prepro data. a second means for monitoring the response monitor information and operating the control system including the neutral particle injection device again in a simulated manner to create second pre-pro data; Comparing the pre-pro data group created by the plurality of operations of the second means with the control target value to determine whether the pre-pro data is good or bad, and if the pre-pro data group is judged to be good, outputs the pre-pro data group as regular pre-pro data.
否判定の場合はデータ補正と試験運転とを繰返す手法に
より上記プレプロデータ群を上記制御目標値に基づく正
規のプレプロデータとなるように補正する第３の手段と
を具備したことを特徴とする。In the case of a negative determination, the present invention is characterized by comprising a third means for correcting the pre-pro data group to become regular pre-pro data based on the control target value by repeating data correction and test operation.
（作用）
このような構成によれば、数多くの複雑なブレグロノ４
７−−ンを効率が良く且つ正確に作成可能となシ、もっ
て、要求される設定目標値を用りた実験を迅速に行なう
ことが可能となシ中性粒子入射装置の使用効率を大幅に
向上させることができる。(Function) According to this configuration, a large number of complicated Bregrono 4
7-- can be created efficiently and accurately, making it possible to quickly conduct experiments using the required set target values, and greatly increasing the efficiency of use of the neutral particle injection device. can be improved.
（実施例）
以下本発明にかかる中性粒子入射装置のプレプロデータ
作成装置の一実施例を、第１図のブロック図及び第２図
の動作流れ図を参照して説明する。(Embodiment) An embodiment of the pre-pro data creation device for a neutral particle injection device according to the present invention will be described below with reference to the block diagram of FIG. 1 and the operation flowchart of FIG. 2.
第１図において１は外部から制御目標値（１）を入力す
る制御目標値入力部であシ、２は制御目標値入力部１か
らの制御目標値（１）に基づき中性粒子入射装置ＮＢＩ
を含めた制御系をシミエレーシ曹ンして第１のプレプロ
データを作成する第１のプレプロデータ作成部であシ、
３は第１のプレプロデータ作成部２からの第１のプレプ
ロデータを中性粒子入射装置■工に与える第１のプレゾ
ロデータ出力部である。４は第１のプレプロデータによ
る中性粒子入射装置ＮＢＩの応答をモニタする第１のプ
レプロデータモニタ部であシ、５はこのモニタ情報に基
づき上記制御系を再度シミエレーシ璽ンして第２のプレ
プロデータを作成する第２のプレプロデータ作成部であ
シ、６は第１．第２のプレプロデータの作成、モニタの
複数回動作により作成されたプレプロデータ群と制御目
標値（１）とを比較して良否判定（プレプロデータ群が
シミエレーシ四ンの精度により多くの誤差を含むかどう
かの判定）を行い、良判定の場合は上記プレプロデ−夕
群を正規のプレプロデータとして出力する試験結果判定
部であシ、７は試験結果判定部６で否判定とした場合に
データ補正と試験運転とを繰返す手法により上記プレプ
ロデータ群を制御目標値（１）に基づく正規のプレプロ
データとなるべく補正スるプレプロデータ補正部である
。In FIG. 1, 1 is a control target value input unit that inputs a control target value (1) from the outside, and 2 is a neutral particle injection device NBI based on the control target value (1) from the control target value input unit 1.
a first pre-pro data creation unit that generates first pre-pro data by simulating the control system including the
Reference numeral 3 denotes a first pre-process data output unit that supplies the first pre-pro data from the first pre-pro data creation unit 2 to the neutral particle injection device (1). 4 is a first pre-pro data monitor unit that monitors the response of the neutral particle injection device NBI based on the first pre-pro data, and 5 is a second pre-pro data monitor unit that simulates the control system again based on this monitor information. 6 is a second pre-pro data creation section that creates pre-pro data; Create the second pre-pro data, and compare the pre-pro data group created by multiple monitor operations with the control target value (1) to determine the quality (the pre-pro data group contains many errors due to the accuracy of the simulation) 7 is a test result judgment unit that outputs the pre-pro data group as regular pre-pro data if the judgment is good, and 7 is a data correction part when the test result judgment unit 6 makes a negative judgment. This is a pre-pro data correction unit that corrects the above-mentioned pre-pro data group to become regular pre-pro data based on the control target value (1) by repeating the above-mentioned pre-pro data group and test operation.
次に上述の如く構成された本実施例の動作についてｆｓ
２図を参照して説明する。Next, regarding the operation of this embodiment configured as described above, fs
This will be explained with reference to FIG.
即ち、処理Ｓ１にて始まって処理Ｓ２で制御目標値（１
）を制御目標入力部１で入力する。That is, it starts in process S1, and in process S2, the control target value (1
) is input through the control target input section 1.
次に処理Ｓ３では、制御目標値（１）に基づき中性粒子
入射装置ＮＢＩを理想条件での下で運転できる第１のプ
レプロデータを作成する。例えば、第１のプレプロデー
タを偏向磁石電流、第２のプレプロデータを加速電圧と
した場合の理想条件化での関係は下記式（１）（２）の
ようになる。Next, in process S3, first pre-pro data that allows the neutral particle injection device NBI to be operated under ideal conditions is created based on the control target value (1). For example, when the first pre-pro data is the deflection magnet current and the second pre-pro data is the accelerating voltage, the relationships under ideal conditions are as shown in equations (1) and (2) below.
Ｉｒｍ５（ｔ） ” ｙ（ｔ） ’ Ｂｒｍｏｂｊ（ｔ
） ・・・・・・（２）ただし、ｖａｓｅ・。Irm5(t) ``y(t)' Brmobj(t
) ・・・・・・(2) However, vase・.
ｂｊは加速電圧目標値、■、□は偏向磁石電流、
Ｆ（ｔ）は伝達関数、
Ｂ ｒｍｏ ｂ ｊは偏向磁場設定値、Ｋｏ。は定数で
ある。bj is the acceleration voltage target value, ■, □ are the deflection magnet currents, F(t) is the transfer function, B rmo b j is the deflection magnetic field set value, Ko. is a constant.
ここで偏向磁石装置、加速電源は中性粒子入射装置ＮＢ
Ｉに備わっておシ、偏向磁石装置は中性化セルにて中性
にできなかったイオンをビームダンノぐに当てるために
用いるものであシ、加速電源はイオン源にて作成したイ
オンを電場で加速するために用いられるものである。Here, the deflection magnet device and the acceleration power source are the neutral particle injection device NB.
The deflection magnet device provided in the I is used to hit the beam beam with the ions that could not be neutralized in the neutralization cell, and the acceleration power source accelerates the ions created in the ion source using an electric field. It is used to
尚、上記式（２）における伝達関数ｙ （ｔ）は、偏向
磁石装置に対してイン／譬ルス状の偏向磁石電流を出力
しその偏向磁場応答をモニタしこれをフーリエ変換する
等の手法により算出することが可能である。The transfer function y (t) in the above equation (2) can be calculated by a method such as outputting an in/heral deflection magnet current to the deflection magnet device, monitoring the response to the deflection magnetic field, and performing Fourier transformation on the response. It is possible to calculate.
次に処理Ｓ４として上記の如くして作成された第１のプ
レプロデータを第１のプレプロデータ出力部３により中
性粒子入射装置ＮＢＩに対して出力し、処理Ｓ５として
その応答を第１のプレプロデータモニタ部４にて取込む
。Next, as a process S4, the first prepro data created as described above is output to the neutral particle injection device NBI by the first prepro data output unit 3, and as a process S5, the response is output to the first prepro data. The data is captured by the data monitor section 4.
次に処理Ｓ６として上記応答を用いて第１のプレプロデ
ータに対応する理想的な第２のプレプロデータを第２の
プレプロデータ作成部５を用いて作成する。例えば、前
述の第ＬＯｆレグロデータの作成と同様に第１のプレプ
ロデータを偏向電流とし、第２のプレプロデータを加速
電圧とした場合の理想条件下での関係式は上記式（１）
を変形した下記式（３）のようになる。Next, in step S6, ideal second pre-pro data corresponding to the first pre-pro data is created using the second pre-pro data creation section 5 using the above response. For example, similarly to the creation of the LOf regro data described above, when the first prepro data is the deflection current and the second prepro data is the acceleration voltage, the relational expression under ideal conditions is the above equation (1).
is transformed into the following equation (3).
ｖｌｅｅ 拳 ｅ （ｔ） ＝ Ｋａｃｃ ・
Ｂｒｍ ” ｍ２ （ｔ） ＝ ＝
（３）ただし、ｖ、ｃｅ−０は加速電圧計算値、”ｒｍ
−１は偏向磁場モニタ値、
ＫＩＬｅｅは定数である。vlee fist e (t) = Kacc ・
Brm ” m2 (t) = =
(3) However, v, ce-0 are the calculated acceleration voltage values, "rm
-1 is the deflection magnetic field monitor value, and KILee is a constant.
次に、処理Ｓ７にては上記の如く制御目標値（１）よシ
作成した第１のプレプロデータと第２のプレプロデータ
が満足できるプレプロデータであるか否かを試験結果判
定部６を用りて判別する。この判別の具体的な手法とし
ては制御目標値（１）とこれに対応する第２のプレプロ
データを比較する等の手法がある。Next, in process S7, the test result determination unit 6 is used to determine whether the first pre-pro data and the second pre-pro data created based on the control target value (1) as described above are satisfactory pre-pro data. to determine. As a specific method for this determination, there is a method such as comparing the control target value (1) with the second preliminary production data corresponding thereto.
第３図は制御目標値（１）と作成プレプロデータとの関
係を示す特性図であシ、制御目標値（１）には一定の許
容上限値Ｄｕ及び許容加減値Ｄｊが設けられている。こ
こで、伝達関数の等の問題から、作成し！レアロガー夕
が多くの誤差を含む場合、つまシ１作成したプレプロデ
ータがり、が許容範囲外ノ値トなりた場合はプレプロデ
ータの補正が必要であると判定する。FIG. 3 is a characteristic diagram showing the relationship between the control target value (1) and the prepared pre-pro data, and the control target value (1) is provided with a certain allowable upper limit value Du and a certain allowable adjustment value Dj. Here, from the problem of transfer function, etc., create! If the real log data contains many errors, and the pre-pro data created by the first tab is outside the allowable range, it is determined that the pre-pro data needs to be corrected.
処理Ｓ８ではプレプロデータ補正部７ｔ−用いて許容範
囲外の値のなっ九部分のプレプロデータの補正を実施し
た後、試験運転を繰返す。そして、処理Ｓ９にて満足で
きる結果が得られると終わシとなる。上述した手法によ
り、プレプロデータ作成の収束効率が高められ且つ高精
度のプレプロデータを効率良く容易に作成することがで
きるものである。In step S8, the pre-pro data correction section 7t is used to correct the pre-pro data for the ninth part of the value outside the allowable range, and then the test run is repeated. Then, when a satisfactory result is obtained in step S9, the process ends. By the above-described method, the convergence efficiency of creating pre-pro data can be increased, and highly accurate pre-pro data can be created efficiently and easily.
尚、プレプロデータの補正の際しては、補正された部分
による補正以降のプレプロデータに及ぼす影響を、中性
粒子入射装置ＮＢＩの持つ伝達関数を考慮し、また重み
関数等を用いて算出しておき、この算出結果を以降のデ
ータ補正に用いるようにする。When correcting the pre-pro data, the influence of the corrected part on the post-correction pre-pro data should be calculated by considering the transfer function of the neutral particle injection device NBI and using a weighting function, etc. This calculation result is then used for subsequent data correction.
［発明の効果］
以上述べたように本発明に′よれば、数多くの複雑なプ
レプロＡ？ターンを効率が良く且つ正確に作成可能とな
シ、もって、要求される設定目標値を用いた実験を迅速
に行なうことが可能となシ中性粒子入射装置の使用効率
を大幅に向上させることができる中性粒子入射装置のプ
レプロデータ作成装置が提供できるものである。[Effects of the Invention] As described above, according to the present invention, many complicated pre-pro A? To greatly improve the usage efficiency of a neutral particle injection device by making it possible to create turns efficiently and accurately, thereby making it possible to quickly conduct experiments using required set target values. It is possible to provide a pre-pro data creation device for a neutral particle injection device that can perform the following steps.
第１図は本発明にかかる中性粒子入射装置のプレプロデ
ータ作成装置の一実施例を示すブロック図、第２図は同
実施例の動作流れ図、第３図は同実施例の作用を説明す
るための特性図である。
１・・・制御目標入力部、２・・・第１のプレプロデー
タ作成部、３・・・第１のプレプロデータ出力部、４・
・・第１のプレプロデータモニタ部、５・・・第２のプ
レプロデータ作成部、６・・・試験結果判定部、７・・
・プレゾロデータ補正部。Fig. 1 is a block diagram showing an embodiment of a pre-pro data creation device for a neutral particle injection device according to the present invention, Fig. 2 is an operation flowchart of the embodiment, and Fig. 3 explains the operation of the embodiment. FIG. DESCRIPTION OF SYMBOLS 1... Control target input section, 2... First pre-pro data creation section, 3... First pre-pro data output section, 4.
... first pre-pro data monitor section, 5... second pre-pro data creation section, 6... test result determination section, 7...
・Pre-soro data correction section.
Claims (1)
ギー自体を予めプレプログラミングされた値に変化させ
、総合入射パワーを制御するプレプロデータを作成する
プレプロデータ作成装置において、外部入力の制御目標
値に基づき上記中性粒子入射装置を含めた制御系をシミ
ュレーション運転して第１のプレプロデータを作成し上
記中性粒子入射装置に与える第１の手段と、この第１の
プレプロデータによる上記中性粒子入射装置の応答をモ
ニタし該応答モニタ情報に基づき上記中性粒子入射装置
を含めた制御系を再度シミュレーション運転して第２の
プレプロデータを作成する第２の手段と、上記第１、第
２の手段の複数回動作により作成されたプレプロデータ
群と上記制御目標値とを比較して良否判定を行い、良判
定の場合は上記プレプロデータ群を正規のプレプロデー
タとして出力し、否判定の場合はデータ補正と試験運転
とを繰返す手法により上記プレプロデータ群を上記制御
目標値に基づく正規のプレプロデータとなるように補正
する第３の手段とを具備したことを特徴とする中性粒子
入射装置のプレプロデータ作成装置。In a pre-pro data creation device that changes the incident energy itself of the energy injection target from a neutral particle injection device to a value pre-programmed in advance, and creates pre-pro data that controls the total incident power, the above-mentioned information is generated based on the control target value of external input. a first means for generating first prepro data by simulating a control system including the neutral particle injection device and providing it to the neutral particle injection device; and a first means for generating first prepro data to the neutral particle injection device; a second means for creating second pre-pro data by monitoring the response of the controller and performing a simulation operation of the control system including the neutral particle injection device again based on the response monitor information; and the first and second means. The pre-pro data group created by multiple operations is compared with the control target value to determine whether it is good or bad. If the pre-pro data group is judged to be good, the pre-pro data group is output as regular pre-pro data, and if the judgment is not, the data is and a third means for correcting the pre-pro data group to become regular pre-pro data based on the control target value by a method of repeating correction and test operation. Data creation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62328110A JPH07111466B2 (en) | 1987-12-24 | 1987-12-24 | Pre-pro data generator for neutral particle injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62328110A JPH07111466B2 (en) | 1987-12-24 | 1987-12-24 | Pre-pro data generator for neutral particle injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168000A true JPH01168000A (en) | 1989-07-03 |
| JPH07111466B2 JPH07111466B2 (en) | 1995-11-29 |
Family
ID=18206606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62328110A Expired - Fee Related JPH07111466B2 (en) | 1987-12-24 | 1987-12-24 | Pre-pro data generator for neutral particle injector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07111466B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7496429B2 (en) | 2000-06-22 | 2009-02-24 | Hitachi, Ltd. | Power plant operation control system and a power plant maintaining and managing method |
| US8386212B2 (en) | 2001-12-05 | 2013-02-26 | Hitachi, Ltd. | Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting system |
-
1987
- 1987-12-24 JP JP62328110A patent/JPH07111466B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7496429B2 (en) | 2000-06-22 | 2009-02-24 | Hitachi, Ltd. | Power plant operation control system and a power plant maintaining and managing method |
| US8412384B2 (en) | 2000-06-22 | 2013-04-02 | Hitachi, Ltd. | Power plant operation control system and a power plant maintaining and managing method |
| US8386212B2 (en) | 2001-12-05 | 2013-02-26 | Hitachi, Ltd. | Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07111466B2 (en) | 1995-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Du et al. | Real-time H∞ control of networked inverted pendulum visual servo systems | |
| JP2654328B2 (en) | Cascade furnace temperature control device using adjustment input | |
| JPH05127706A (en) | Neural network type simulator | |
| Laoprom et al. | Design of PI Controller for Voltage Controller of Four‐Phase Interleaved Boost Converter Using Particle Swarm Optimization | |
| JPH01168000A (en) | Preprocessing data producing device of neutral particle incident unit | |
| CN110705030A (en) | Genetic algorithm-based PID controller parameter optimization method and motor | |
| Ismeal et al. | DC motor identification based on Recurrent Neural Networks | |
| CN113688474B (en) | Electric steering engine simulation modeling method based on parameter identification | |
| Fang et al. | Interval multi-objective evolutionary optimization for disassembly line balancing with uncertain task time | |
| Yu et al. | Fractional‐order system identification based on an improved differential evolution algorithm | |
| Nguyen et al. | Accelerator and feedback control simulation using neural networks | |
| Klein et al. | An intelligent control architecture for accelerator beamline tuning | |
| Antić et al. | Optimal fuzzy sliding mode control with a time-varying sliding surface | |
| Guo et al. | Preliminary implementation of plasma discharge simulation system based on ITER plasma control system simulation platform | |
| JPH07210209A (en) | Controller using neural circuit | |
| CN117748664B (en) | BMS control method and system based on cloud AI control | |
| Sugrue et al. | Model-Based Calibration of Control Parameters at the Argonne Wakefield Accelerator | |
| JPH0883700A (en) | Control method and its device of electromagnet power source, and particle accelerator | |
| Gold et al. | A 2D Steady-State Space Charge Solver for Azimuthally Symmetric Problems of Arbitrary Degree | |
| Huynh et al. | OPTIMAL SLIDING MODE CONTROL FOR TRACKING TRAJECTORY PROBLEM OF TRIPLE PENDUBOT. | |
| Abdushukurov | Development of algorithm for tolerances calculation in accelerator systems | |
| Xiao et al. | Neural Operators for Robust State feedback Regulation of Hyperbolic PDEs | |
| Yu et al. | Control of nonlinear dynamic systems using a stability based neural network approach | |
| Gilev et al. | SYSTEM FOR AUTOMATED DESIGN OF RESONANT INVERTERS. | |
| Westervelt et al. | Framework for a general purpose, intelligent control system for particle accelerators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |