Adaptive and Intelligent Temperature Control of Microwave Heating Systems with Multiple Sources
Author: Sun, Yiming
Publisher: KIT Scientific Publishing
Published: 2016-04-28
Total Pages: 262
ISBN-13: 3731504677
DOWNLOAD EBOOK →Author: Sun, Yiming
Publisher: KIT Scientific Publishing
Published: 2016-04-28
Total Pages: 262
ISBN-13: 3731504677
DOWNLOAD EBOOK →Author: Yiming Sun
Publisher:
Published: 2016
Total Pages: 0
ISBN-13: 9781000051506
DOWNLOAD EBOOK →In this work, an innovative real-time microwave control approach is proposed, to improve the temperature homogeneity under microwave heating. Multiple adaptive or intelligent control structures have been developed, including the model predictive control, neural network control and reinforcement learning control methods. Experimental results prove that these advanced control methods can effectively reduce the final temperature derivations and improve the temperature homogeneity.
Author: Ramopoulos, Vasileios
Publisher: KIT Scientific Publishing
Published: 2023-01-27
Total Pages: 162
ISBN-13: 3731510995
DOWNLOAD EBOOK →Microwave-assisted alkaline hydrolysis of PET can be 20 times faster and at lower temperatures. This work presents a novel industrial microwave applicator at 2.45 GHz with homogeneous distribution to support this reaction, which allows an efficient and continuous operation. In addition, an innovative dielectric and calorimetric measurements setup is presented. Furthermore, the modelling of the reaction kinetics based on the measured dielectric parameters is presented.
Author: Ruess, Tobias
Publisher: KIT Scientific Publishing
Published: 2023-10-26
Total Pages: 258
ISBN-13: 3731513099
DOWNLOAD EBOOK →Ein Gyrotron wird in magnetisch eingeschlossenen Plasmaexperimenten für Heizung, Stromtrieb, Plasmastabilisierung und Plasmadiagnostik verwendet. In dieser Arbeit wird der erste Entwurf und Bau eines Mehrfrequenz-/Mehrzweck Pre-Prototyp Gyrotrons in koaxialer Technologie vorgestellt, das bei (136)/170/204 GHz mit einer Ausgangsleistung von 2 MW arbeitet. Dies ist der erste Schritt zum Betrieb bei Frequenzen bis zu 240 GHz unter Verwendung der Koaxialhohlraum-Gyrotrontechnologie. - A gyrotron is used in magnetically confined plasma experiments for heating, current drive, plasma stabilization and plasma diagnostics. This work presents the first design and construction of a multi-frequency / multi-purpose coaxial-cavity pre-prototype gyrotron operating at (136)/170/204 GHz with an output power of 2 MW. It is the first step towards operating frequencies up to 240 GHz using the coaxial-cavity gyrotron technology.
Author: Marek, Alexander
Publisher: KIT Scientific Publishing
Published: 2023-01-26
Total Pages: 322
ISBN-13: 3731512505
DOWNLOAD EBOOK →This work presents the development of a new sub-THz source for the generation of trains of coherent high-power ultra-short pulses at 263 GHz via passive mode-locking of two coupled helical gyro-TWTs. For the first time, it is shown that the operation of such passive mode-locked helical gyro-TWTs in the hard excitation regime is of particular importance to reach the optimal coherency of the generated pulses. This could be of particular interest for some new time-domain DNP-NMR methods.
Author: Ruess, Sebastian
Publisher: KIT Scientific Publishing
Published: 2021-01-22
Total Pages: 190
ISBN-13: 3731510243
DOWNLOAD EBOOK →Magnetic fusion is one approach to generate thermonuclear fusion power in an environmental friendly way. The Electron Cyclotron Resonance Heating is considered as the major concept for startup, heating and control of the fusion plasma. Megawatt-class gyrotrons generate the required microwave power. This work focuses on advanced key components and technologies for a DEMO relevant 2 MW gyrotron. One major focus is on the development of advanced Magnetron Injection Guns. Another focus is on the red
Author: Malygin, Anton
Publisher: KIT Scientific Publishing
Published: 2016-12-16
Total Pages: 162
ISBN-13: 3731505843
DOWNLOAD EBOOK →Author: Wu, Chuanren
Publisher: KIT Scientific Publishing
Published: 2019-09-09
Total Pages: 232
ISBN-13: 3731509342
DOWNLOAD EBOOK →Author: Hochberg, Martin
Publisher: KIT Scientific Publishing
Published: 2020-02-19
Total Pages: 198
ISBN-13: 373150958X
DOWNLOAD EBOOK →Author: Kalaria, Parth Chandulal
Publisher: KIT Scientific Publishing
Published: 2017-11-08
Total Pages: 270
ISBN-13: 373150717X
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