Essays about: "hydraulsystem"

Showing result 1 - 5 of 7 essays containing the word hydraulsystem.

1. 1. Violence Against the Elite : A Comparative Analysis of two Terminal Classic Mass Graves in Cancuén

   University essay from Uppsala universitet/Institutionen för arkeologi och antik historia

   Author : Nayelli Wallbing Kenney; [2023]
   Keywords : Mass graves; violence against elite; collapse; power; socio-politics; socio-economy; osteological analysis; Cancuén; Massgravar; våld mot elit; kollaps; makt; socialpolitik; socioekonomi; osteologisk analys; Cancuén;

   Abstract : In this essay a comparative analysis will be conducted on two mass graves from the terminal classics in the Maya lowlands. This will be done by analysing interpretations of the Cancuén site in Guatemala. Cancuén was a major trading port city in the terminal classics’ southern lowlands. It flourished until its decline in the late 700’s CE. READ MORE

3. 2. Construction and Validation of a Lab-scaleBorehole Thermal Energy Storage Model

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Haoyang Dong; [2022]
   Keywords : borehole heat exchanger; lab-scale model; experimental construction; experiment test; validation; borrhålsvärmeväxlare; labbmodell; experimentell konstruktion; experimenttest; validering;

   Abstract : Borehole heat exchangers are widely used in heat pumps of residential buildings and industrialsystems. It is known as one of the most energy ecient technologies which provides heatingand cooling by using sustainable geothermal energy. The life time of borehole heat exchangerslasts more than 50 years which is longer than combustion boilers. READ MORE

4. 3. Weight prediction of flight control subsystem

   University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

   Author : Joel Lundahl; [2022]
   Keywords : Aeronautical engineering; aircraft; fighter jet; flight control system; FCS; weight prediction; early weight prediction; hydraulic system; control surfaces; actuator; subsystem; weight estimation; Flygteknik; flygplan; militärflygplan; stridsflygplan; styrsystem; viktprediktering; tidig viktprediktering; hydraulsystem; styrroder; styraktuatorer; aktuator; delsystem; viktuppskattning; metod;

   Abstract : A common dilemma in aircraft design is the importance of knowing weight characteristics at early design stages, since sizing of many important components is dependent on these. Yet precise weight data cannot be determined until the aircraft and its subsystems have been designed in detail. READ MORE

5. 4. Low energy-cpnsuming load sensing truck cab suspension

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Teodor Hidén; [2019]
   Keywords : Adjustability; Comfort; Energy; Spring; Suspension; Anpassning; Energieffektiv; Fjädring; Komfort; Justerbar;

   Abstract : In the development of battery electric trucks is one of the main concerns how to minimize the energy consumption of all the different subsystems on the truck. One of these energyconsuming systems is the active cab suspension. READ MORE

6. 5. Condition Monitoring of Hydraulic Systems

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Xiaoyu Zhao; [2015]
   Keywords : Particle counter; machine operations; machine breaks; Partikelräknare; maskindrift; driftsavbrott;

   Abstract : The purpose of this project is to investigate and propose a system for condition monitoring and analysis of the hydraulic system of a forestry machine based on available on-board oil quality sensor data. The sample machine used was Scorpion King from Ponsse. This machine is equipped with an Icount PDR particle sensor from Parker. READ MORE