Selected parameters of the work of speed limiter in line straining system in a frictional lift

• Autorzy: Lonkwic P. , Szydło K.
• Języki publikacji: EN

Abstrakty

EN

The article presents the analysis of selected work parameters of speed limiter in line straining system. We analyzed the effect of changing the geometrical conditions of the new solution for the speed limiter in line straining system upon the working conditions in frictional lift braking system. Within the conducted simulations of the work of the system, which is responsible for lift braking with a tension with spring, a test bed was prepared, which simulated the work of tension-rope-limiter system. The tests were performed in the conditions reflecting the work of a lifting appliance. Analyzing the results obtained through empirical calculations, we can conclude that there is a possibility of applying the spring to eliminate the weight.

Słowa kluczowe

EN

frictional lift; speed limiter; weight

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2014
• Tom: Vol. 8, nr 21
• Strony: 73--77
• Opis fizyczny: Bibliogr. 7 poz., fig., tab.

Twórcy

autor

Lonkwic P.

• Lublin Factory of Personal Lifts LIFT SERVICE S.A., Roztocze 6, 20-722 Lublin, Poland

autor

Szydło K.

Bibliografia

• 1. Autivox brakes assembling instructions.
• 2. Instruction of operation and maintenance of the tension OB – 200–250 manufactured by Lift Service.
• 3. Instruction of DYNATECH speed limiter operation and maintenance.
• 4. Kaczmarczyk S., Andrew J.P.: Systems Engineering of Elevators. Published by Elevator World INC, Mobile, Alabama 2011.
• 5. Kwaśniewski J: Passenger and Freight Lifts – Structure and Operation. AGH Publishing House, Kraków 2006.
• 6. Lonkwic P.: Protecting Lift Systems against Uncontrolled Fall on the Example of a Passenger Lift. (in Polish) Narzędziowiec, 4, 2009.
• 7. Polish Standard PN EN 81.1+A3, Safety Regulations Concerning the Structure and Installation of Lifts, Part I. Electric Lifts.