In this paper, we consider an output consensus problem for a general class of nonlinear multi-agent systems without a prior knowledge of the agents' control directions. Two distributed Nussbaumtype control laws are proposed to solve the leaderless and leader-following adaptive consensus for heterogeneous multiple agents. Examples and simulations are given to verify their effectiveness
@article{arxiv.1508.03177,
title = {Output consensus of nonlinear multi-agent systems with unknown control directions},
author = {Yutao Tang},
journal= {arXiv preprint arXiv:1508.03177},
year = {2015}
}