{ "id": "1307.7395", "version": "v1", "published": "2013-07-28T19:49:32.000Z", "updated": "2013-07-28T19:49:32.000Z", "title": "A soothing invisible hand: moderation potentials in optimal control", "authors": [ "Debra Lewis" ], "comment": "26 pages, 6 figures", "categories": [ "math.OC" ], "abstract": "A moderation incentive is a continuously differentiable control-dependent cost term that is identically zero on the boundary of the admissible control region, and is subtracted from the `do or die' cost function to reward sub-maximal control utilization in optimal control systems. A moderation potential is a function on the cotangent bundle of the state space such that the solutions of Hamilton's equations satisfying appropriate boundary conditions are solutions of the synthesis problem - the control-parametrized Hamiltonian system central to Pontryagin's Maximum Principle. A multi-parameter family of moderation incentives for affinely controlled systems with quadratic control constraints possesses simple, readily calculated moderation potentials. One member of this family is a shifted version of the kinetic energy-style control cost term frequently used in geometric optimal control. The controls determined by this family approach those determined by a logarithmic penalty function as one of the parameters approaches zero, while the cost term itself is bounded.", "revisions": [ { "version": "v1", "updated": "2013-07-28T19:49:32.000Z" } ], "analyses": { "subjects": [ "49J15", "37N35" ], "keywords": [ "optimal control", "moderation potential", "soothing invisible hand", "energy-style control cost term", "control constraints possesses simple" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1307.7395L" } } }