Results 31 to 40 of about 498,567 (82)

The proof of concept of uninterrupted push‐pull electromagnetic propulsion and energy conversion systems for drones and planet landers

open access: yesEngineering Reports, Volume 6, Issue 1, January 2024.
We present a proof of concept to demonstrate the capability of a newly invented variable speed push‐pull electromagnetic propulsion system for uninterruptedly generating the reciprocating motion of a magnetic‐piston by a solar battery‐driven polarity changer timing circuit together with a laser‐based timing circuit for redundancy.
Sanal Kumar VR   +8 more
wiley   +1 more source

Sub-series 2: Publications

open access: yes, 1959
Magazine discussing news and events for the Model Engine Collectors' Association as well as topics related to aviation and model airplane engines including collecting, restoring, maintaining, and identifying ...
Model Engine Collectors' Association
core   +3 more sources

基于神经网络与遗传算法的斜盘发动机弹性联轴器优化设计

open access: yesJixie chuandong, 2011
Aiming at the fact that the current method of designing elastic coupling in swashplate engine is deficient,and the vibration damping effect is inadequate,a new method for optimization design of coupling is put forward based on back propagation artificial
孔岩峰, 单晓亮, 张振山
doaj  

Swashplate control system [PDF]

open access: yes, 1987
A mechanical system to control the position of a rotating swashplate is developed. This system provides independent lateral cyclic, longitudinal cyclic and collective pitch control of a helicopter rotor attached to the swashplate, without use of a mixer ...
Laub, Georgene H.   +2 more
core  

Sub-series 2: Publications

open access: yes, 1983
Newsletter discussing updates, news, and events for the Model Engine Collectors' Association as well as topics of interest to ...
Model Engine Collectors' Association
core   +2 more sources

Model engine data sheets and operating instructions, E - F, ca. 1950, 1991-1993, 1997, 1999

open access: yes, 1950
Operating instructions and parts list for the Feeney 4-Cycle model ...
Feeny Engine Company
core  

Folder 8: Model engine data sheets and operating instructions, O continued, 1986, 1988, 2005, 2010

open access: yes, 1986
Instructions for O.S. FS-60M four stroke cycle marine model engine.
O.S. Engine Manufacturing Company, Ltd.
core  

Sub-series 2: Publications

open access: yes, 1986
Newsletter discussing updates, news, and events for the Model Engine Collectors' Association as well as topics of interest to ...
Model Engine Collectors' Association
core   +1 more source

The acoustics of racing engine intake systems [PDF]

open access: yes, 2004
Naturally aspirated racing engines have tuned intake systems and can now achieve volumetric efficiencies in excess of 125% and peak engine speeds in excess of 18,000 rev/min.
Harrison, M. F., Dunkley, A.
core   +1 more source

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