
dr hab. inż. Ryszard Jasiński
Zatrudnienie
- Profesor uczelni w Instytut Mechaniki i Konstrukcji Maszyn
Media społecznościowe
Kontakt
- rjasinsk@pg.edu.pl
Profesor uczelni
- Miejsce pracy
- Budynek Wydziału Mechanicznego pokój 409
- Telefon
- (58) 347 29 32
Wybrane publikacje
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PROBLEMS OF THE STARTING AND OPERATING OF HYDRAULIC COMPONENTS AND SYSTEMS IN LOW AMBIENT TEMPERATURE (PART V) METHODS ENSURING CORRECT START-UP OF HYDRAULIC COMPONENTS OF SHIP’S ONBOARD DEVICES IN LOW AMBIENT TEMPERATURES
A large number of hydraulic devices and systems are started in low ambient temperatures. A good example of such a device is the hoisting winch on the ship. Starting hydraulic drive units in thermal shock conditions (rapid supply of hot oil to the cold unit) may lead to incorrect operation of the actuating system, for instance, due to the loss of clearance between cooperating elements. The article presents methods to prevent the...
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PROBLEMS OF THE STARTING AND OPERATING OF HYDRAULIC COMPONENTS AND SYSTEMS IN LOW AMBIENT TEMPERATURE (PART IV) MODELLING THE HEATING PROCESS AND DETERMINING THE SERVICEABILITY OF HYDRAULIC COMPONENTS DURING THE STARTING-UP IN LOW AMBIENT TEMPERATURE
Designers of hydraulically driven machines and devices are obliged to ensure during design process their high service life with taking into account their operational conditions. Some of the machines may be started in low ambient temperature and even in thermal shock conditions (due to delivering hot working medium to cold components). In order to put such devices into operation appropriate investigations, including experimental...
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Volumetric and torque efficiency of pumps during start-up in low ambient temperatures
The volumetric, torque and total efficiency of hydraulic pumps change during start-up in low ambient temperatures, as well as in thermal shock conditions, un-til they reach the set conditions. The time to reach steady-state conditions de-pends on many parameters: ambient temperature, flow rate, fluid temperature, design of hydraulic units. The author carried out tests of hydraulic pumps in the Hydraulics Laboratory of the Faculty...
Uzyskane stopnie/tytuły naukowe
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2018-12-19
Nadanie stopnia naukowego
dr hab. inż. Inżynieria mechaniczna (Dziedzina nauk inżynieryjno-technicznych) -
2002-06-26
Nadanie stopnia naukowego
dr inż. Budowa i eksploatacja maszyn (Dziedzina nauk technicznych)
wyświetlono 485 razy