Geoff C. Downton

According to our database, Geoff C. Downton authored at least 4 papers between 2007 and 2011.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2011

ℒ1 adaptive controller for a rotary steerable system.

Hui Sun, Zhiyuan Li, Naira Hovakimyan, Tamer Basar, Geoff C. Downton

Proceedings of the 2011 IEEE International Symposium on Intelligent Control, 2011

Stability and response of closed loop directional drilling system using linear delay differential equations.

Geoff C. Downton, M. Ignova

Proceedings of the IEEE International Conference on Control Applications, 2011

Control of longitudinal or torsional vibration in a drill pipe/BHA using infinite dimensional techniques.

Sunil Kumar Agrawal, Ying Mao, Geoff C. Downton, Jahir Padon, Kuo-Chiang Chen

Proceedings of the IEEE International Conference on Control Applications, 2011

2007

Directional Drilling System Response and Stability.

Geoff C. Downton

Proceedings of the IEEE International Conference on Control Applications, 2007