Plug & play control: Control technology towards new challenges

Author(s):  
Jakob Stoustrup
2020 ◽  
Vol 15 (06) ◽  
pp. 194-198
Author(s):  
E. Kruse

Zusammenfassung Weniger Kraftstoffverbrauch bei besseren Fahrleistungen, mehr Komfort und Fahrsicherheit ohne Mehrkosten sowie der Wandel zur Elektromobilität und zum autonomen Fahren: All diese Herausforderungen halten die Automobilindustrie konstant in Bewegung. Neben der technischen Umsetzung haben die Veränderungen Einfluss auf erzeugte Geräusche und Vibrationen und so auf den Komfort und das Wohlbefinden aller Fahrzeuginsassen. Automobilhersteller stehen daher gleich vor mehreren Zielkonflikten. Hier sind neue Lösungsansätze der automobilen Schwingungstechnik gefragt, um auch in der elektrifizierten und autonomen Zukunft komfortabel, entspannt und sicher anzukommen. SUMMARY Lower fuel consumption with better driving performance, more comfort and driving safety without additional costs as well as the change to electromobility and autonomous driving: All these challenges keep the automotive industry constantly on the move. In addition to the technical implementation, the changes have an impact on generated noise and vibrations and thus on the comfort and well-being of all vehicle occupants. Vehicle manufacturers are therefore faced with several conflicting goals. This calls for new approaches in automotive vibration control technology in order to arrive comfortably, relaxed and safely in the electrified and autonomous future.


2021 ◽  
Vol 2083 (2) ◽  
pp. 022096
Author(s):  
Jianfeng Zhong ◽  
Zihao Yang ◽  
Liangchen Tan ◽  
Shouli Jiang

Abstract The urgent demand for small volume and light weight of APAR brings new challenges to the integration of radio frequency (referred to as RF) structure. This paper reveals the importance and characteristics of RF microsystem structure integration. Then the new challenges and key technologies in the process of microsystem integration are studied, such as system level thermal management and application of high thermal conductivity, multiphysics simulation and so on. In the end the further thinking of the integration and thermal management technology is illustrated.


Author(s):  
Joachim Frank

Compared with images of negatively stained single particle specimens, those obtained by cryo-electron microscopy have the following new features: (a) higher “signal” variability due to a higher variability of particle orientation; (b) reduced signal/noise ratio (S/N); (c) virtual absence of low-spatial-frequency information related to elastic scattering, due to the properties of the phase contrast transfer function (PCTF); and (d) reduced resolution due to the efforts of the microscopist to boost the PCTF at low spatial frequencies, in his attempt to obtain recognizable particle images.


2005 ◽  
Vol 38 (17) ◽  
pp. 80
Author(s):  
NELLIE BRISTOL

2012 ◽  
Author(s):  
Maggie Campbell ◽  
Katherine Lacasse ◽  
Lucas Mazur ◽  
Rashmi Nair

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