modelling and energy comparison of system layouts for a hydraulic excavator [PDF]
, 2018 For decades the improvement of energy efficiency in mobile hydraulics has forced the research world to develop energy saving solutions and to redesign existing hydraulic circuits.
Andrea Bedotti +2 more
core +2 more sources
SPECIAL STRATEGY OF TREATMENT OF DIFFICULTY-PROFILE CONICAL SCREW SURFACES OF SINGLE-SCREW COMPRESSORS WORKING BODIES [PDF]
, 2019 The article deals with the problems arising during the shaping of complex profile tapered helical surfaces. These surfaces form the geometry of the working bodies of single-screw miniature compressors, which have great prospects for use in mobile ...
A. A. Goncharov, A. S. Vasil'ev
core +2 more sources
PERANCANGAN KENDALI AKTUATOR HIDROLIK MESIN PRESS PADA PROSES DEEP DRAWING DENGAN PENGENDALI STR-PID [PDF]
, 2021 PERANCANGAN KENDALI AKTUATOR HIDROLIK MESIN PRESS PADA PROSES DEEP DRAWING DENGAN PENGENDALI STR-PID MUHAMAMAD HUSNUL FIKRI NIM: 11355104187 Tanggal Sidang: 23 Februari 2021 Tanggal Wisuda: Program Studi Teknik Elektro Fakultas Sains dan Teknologi
MUHAMMAD HUSNUL FIKRI, -
core
Articles indexats publicats per investigadors del Campus de Terrassa: 2017 [PDF]
, 2018 Aquest informe recull els 241 treballs publicats per 222 investigadors/es del Campus de Terrassa en revistes indexades al Journal Citation Report durant el 2017Postprint (published ...
Universitat Politècnica de Catalunya. Campus de Terrassa. Biblioteca
core
Automotive Stirling engine development program [PDF]
The major accomplishments were the completion of the Basic Stirling Engine (BSE) and the Stirling Engine System (SES) designs on schedule, the approval and acceptance of those designs by NASA, and the initiation of manufacture of BSE components.
Cronin, M. +8 more
core +4 more sources
Prototype solar heating and combined heating and cooling systems [PDF]
Designs were completed, hardware was received, and hardware was shipped to two sites. A change was made in the heat pump working fluid.
core +4 more sources
Extravehicular Activity Technology Development Status and Forecast [PDF]
, 2011 The goal of NASA s current EVA technology effort is to further develop technologies that will be used to demonstrate a robust EVA system that has application for a variety of future missions including microgravity and surface EVA.
Chullen, Cinda, Westheimer, David T.
core +1 more source
Advanced Space Suit PLSS 2.0 Cooling Loop Evaluation and PLSS 2.5 Recommendations [PDF]
From 2012 to 2015 The NASA/JSC AdvSS (Advanced Space Suit) PLSS (Portable Life Support Subsystem) team, with support from UTC Aerospace Systems, performed the build-up, packaging and testing of PLSS 2.0.
Campbell, Colin +5 more
core +1 more source
Investigation of Pressure Pulsation and Vibration of the Internally Geared Screw Compressor [PDF]
The Internally Geared Screw Machine (IGSM) is a relatively novel and promising type of positive displacement compressor concept that takes inspiration from classic gerotor pumps. The IGSM uses two rotors rotating in the same direction about parallel axes
Kovacevic, A. +3 more
core +1 more source
, 2020 We are pleased to present the conference proceedings for the 12th edition of the International Fluid Power Conference (IFK). The IFK is one of the world’s most significant scientific conferences on fluid power control technology and systems.
core +1 more source