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of 213
pro vyhledávání: '"J. E. Cooper"'
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
VFAs (very flexible aircraft) have begun to attract significant attention because of their good flight performances and significant application potentials; however, they also bring some challenges to researchers due to their unusual lightweight desig
Externí odkaz:
https://doaj.org/article/cec85107d8724e4c8e863b97f4b5f726
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
Feedback linearisation is a well-known technique in the controls community but has not been widely taken up in the vibrations community. It has the advantage of linearising nonlinear system models, thereby enabling the avoidance of the complicated ma
Externí odkaz:
https://doaj.org/article/ceecff61abd24091a40ea58d3e3cf3d2
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1226:012040
Fuel sloshing-induced damping is currently being studied extensively within the EU-funded SLOWD project as a means of passively reducing dynamic loads in aircraft wings. It is of interest to be able to determine which parameters have the greatest inf
Publikováno v:
Soil and Tillage Research. 128:110-118
Tillage practices affect soil water and nitrogen supply to bread wheat grown under rainfed conditions. It may, therefore, affect grain yields and 13C/12C ratio or δ13C, expressed as Δ13C discrimination in photosynthesis and δ15N natural abundance
Autor:
J. E. Cooper
Publikováno v:
British dental journal. 220(4)
Autor:
A. Jablensky, J. E. Cooper
Publikováno v:
Principles and Practice of Geriatric Psychiatry
Publikováno v:
Soil Research. 56:429
Depleted soil nitrogen supplies in long-term continuously cultivated soil for cereal grain cropping have resulted in reduced cereal yields, low grain proteins and hence low economic returns. This has necessitated the development of alternative manage
Publikováno v:
54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 34:1037-1051
In this paper, a variable structure control strategy is adopted to improve position accuracy of Diamond 600k, a 2-Dof parallel manipulator. Firstly, mechanism and servomotor dynamics are developed in terms of the virtual work principle, while the mec