Abstract: Due to rotor mass imbalance, magnetic suspension control sensitive gyroscope (MSCSG) has synchronous vibration. In order to reduce the influence of the above unbalance vibration on the ...

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Abstract: This article considers a space mission that a chaser spacecraft approaches and tracks a rotating target at close range under safe motion constraints. The control objective is to keep the ...

Webequie and Neskantaga First Nation are among five communities in the Ring of Fire region that still rely on diesel to generate power. People don’t want to rely on this fossil fuel. It’s dirty. It ...

President Trump’s threat of military action has confronted President Nicolás Maduro of Venezuela with the gravest challenge of his crisis-ridden reign. President Nicolás Maduro of Venezuela during a ...