Finite-time attitude synchronization with a discontinuous protocol

التفاصيل البيبلوغرافية
العنوان: Finite-time attitude synchronization with a discontinuous protocol
المؤلفون: Wei, Jieqiang, Zhang, Silun, Adaldo, Antonio, Hu, Xiaoming, Johansson, Karl H.
سنة النشر: 2017
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Optimization and Control
الوصف: A finite-time attitude synchronization problem is considered in this paper where the rotation of each rigid body is expressed using the axis-angle representation. One simple discontinuous and distributed controller using the vectorized signum function is proposed. This controller only involves the sign of the state differences of adjacent neighbors. In order to avoid the singularity introduced by the axis-angular representation, an extra constraint is added to the initial condition. It is proved that for some initial conditions, the control law achieves finite-time attitude synchronization. One simulated example is provided to verify the usage of the control protocol designed in this paper.
Comment: IEEE ICCA 2017
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1704.03190
رقم الانضمام: edsarx.1704.03190
قاعدة البيانات: arXiv