Анотация: The paper deals with the research direction of mechatronic systems operations control, w h ic h i sunderstudied and not realised in terms ofcorrection systemТs energy resource. The authors suggestatechnique fo r implementing energy efficiency management fora mechatronic packaging module system, based o n t he c l assic al principle of least action, according to which working bodiesmovement isensured.The control system was expecte d tobe able to estimate the possible trajectories of working bodies movement by anal yzi ng t h e e n ergy c o sto f t h e mechatronic pack aging system.To perform this taskan additional energy control vector was added tothe mathematical model, which value significantly influences the calculation of the control output characte rist ic . It i s also suggested to estimate the energy costof a mechatronic pack aging system by analyzing integral energy characteristics obtained during the technological cycle packagingcycle, taking into account the energy consumed