Results 21 to 30 of about 2,567,762 (162)
Sensors, 2023 The field harvesting process of harvesting machinery is often affected by high workload and environmental factors that can impede/delay manual rowing, thereby leading to lower efficiency and quality in the residual film collector.
Zhijian Chen +5 more
doaj +1 more source
On-line learning of shape information for object segmentation and tracking [PDF]
, 2009 We present segmentation and tracking of deformable objects using non-linear on-line learning of high-level shape information in the form of a level set function.
Chiverton, John +7 more
core +1 more source
Modelling the Dynamic Behaviour of the Wheel-Rail Interface by Using a Novel 3D Wheel-Rail Contact Model [PDF]
, 2011 Methods for multibody modelling and simulation should accurately replicate the dynamic behaviour of rail-wheel interface including precise values for wheel-rail contact positions. This paper studies the development of a novel 3-D wheel-rail contact model
Pislaru, Crinela +3 more
core +2 more sources
Review of Research on Tooth Surface Error Control of Large CNC Gear Form Grinding
Jixie chuandong, 2022 Compared with the worm wheel gear grinding，gear form grinding is suitable for high efficiency grinding of large diameter and large modulus gears，despite difficulties concerning with grinding precision control，precise modification of tooth profile and ...
Zhiwei Chen +3 more
doaj
The Influence of Axle Load Distribution of Machine-Tractor Aggregates on the Dip of the Wheel-Track
Agricultural machinery and technologies, 2018 It is defined that while doing some agricultural operations the area covered by the machine-tractor aggregates wheels exceeds the area of the field. (Purpose of research) The regularity of repeated accumulation of the soil puddling and the influence of the specifity of axle load distribution of machine-tractor aggregates on the dip of the wheel-track ...
I. N. Shyla +3 more
openaire +3 more sources
Soil changes after traffic with a tracked and a wheeled forest machine: a case study on a silt loam in Sweden [PDF]
Forestry, 1998 Summary Alterations to some soil physical parameters were evaluated after passes by a tracked forest machine and a wheeled one of equal mass (about 20 000 kg). Measurements were made after a range of machine passes, with a maximum of eight. The measured soil physical parameters were dry bulk density, penetration resistance, intrinsic air permeability ...
K.-J. JANSSON, J. JOHANSSON
openaire +1 more source
On the near wake of a Formula One front wheel [PDF]
, 2013 Velocity measurements were made in the near wake of the front wheel of a Formula One car using a laser Doppler anemometer. Tests were carried out on a 50% scale in a closed-return three-quarter open-jet wind tunnel. Three configurations were investigated
Knowles, Kevin +2 more
core +1 more source
Temperature Effect on the Deformation of the Recycled Hot-Mix Asphalt Concrete with Nano Crumb Rubber as an Added Material with Wheel Tracking Machine [PDF]
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The use of materials for the construction of roads can be done by recycling asphalt concrete mixtures that have reached fatigue or aging conditions. The results from stripping the asphalt concrete layer on the surface layer can be reused after processing by recycling the material.
S P Hadiwardoyo +3 more
openaire +1 more source
Turning the Wheel Catalog of Books and Kits [PDF]
, 1997 1 Electronic records. 4 pages. 1.28 MB, 1341080 bytes.A catalog of books and kits aimed at children to teach them the Wheel of the Year. Turning the Wheel. Turning the Wheel Catalog of Books and Kits. (Portland, OR: Turning the Wheel, 1997?).
Turning the Wheel
core +2 more sources
, 2007 Monoposto racecar development is routinely carried out using wheels supported not by the car suspension but by individual, externally-mounted stings. The interference effect of these stings was acknowledged but unquantified in the existing literature ...
Knowles, R. D.
core +7 more sources