insidious
发表于 2025-3-28 15:26:07
Thomas Laasch,Erhard Laaschies. These changes are dynamic in nature and occur over a short period of time. Since aerosols play a critical role in human health effects, cloud microphysics, hydrological cycle and climate perturbations, it is therefore of paramount importance to understand both qualitatively and quantitatively a
Brocas-Area
发表于 2025-3-28 21:11:04
Thomas Laasch,Erhard Laaschkind, energy sources that could reduce the danger are being fought or even prevented in many places. The extent to which high-altitude wind technologies have particular advantages here is demonstrated in this chapter.
赏心悦目
发表于 2025-3-28 23:50:11
Thomas Laasch,Erhard Laaschch as accelerating climate change, concerns about future energy security, limited global energy access or deteriorating balances of payments. At the same time, the restructuring of the energy system has to happen at reasonable cost. Airborne wind energy (AWE) can play an important role in contributi
Pert敏捷
发表于 2025-3-29 04:13:26
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没血色
发表于 2025-3-29 09:37:08
Thomas Laasch,Erhard Laaschion and retraction phase of a pumping cycle kite power system. Dimensionless force factors for the reel out and reel in phase are introduced which describe the efficiency of the system. The optimal reel out and reel in speed of the winch is derived where the cycle power becomes maximal. These optima
过滤
发表于 2025-3-29 13:54:52
Thomas Laasch,Erhard Laaschs with a single motion transfer cable, separate from the tethers. The speed of tangential motion of the cable exceeds the speed of the wings, flying cross wind, and is further increased by a block and tackle mechanism, thus ensuring high rotational speed and low torque on the receiving shaft of the
Asymptomatic
发表于 2025-3-29 18:58:35
Thomas Laasch,Erhard Laasch kites, parachutes or parasails with an inflated tubular support structure. The tube structure is discretized by an assembly of rigid bodies connected by universal joints and torsion springs. The canopy of the wing is partitioned into spanwise sections, each represented by a central chordline which
凹槽
发表于 2025-3-29 20:52:25
Thomas Laasch,Erhard Laaschthe chronology of kite-based atmospheric research and presents a brief examination of the well-documented scientific kiting based at the Royal Prussian Aeronautical Observatory. Parallels are drawn between scientific kiting from then and contemporary power-generation kiting. Basic kite types of the
Infant
发表于 2025-3-29 23:53:00
Thomas Laasch,Erhard Laaschnerate more energy at a lower price by accessing wind at higher altitudes which is stronger and steadier. In this chapter, first a theoretical system model of a kite power system in pumping mode of operation is presented. Then it is validated with electrical and mechanical measurement results. The m
Neolithic
发表于 2025-3-30 07:55:55
Thomas Laasch,Erhard Laaschng position and heading, limits the achievable cycle efficiency of such airborne wind energy systems due to significant estimation delay and line sag. We propose a filtering scheme to fuse onboard inertial measurements with ground-based line data for ground-based systems in pumping operation. Estima