The problem of the spatio-temporal construction of legged movements involves structural freedoms due to the multi-link structure of the extremities, kinematic freedoms of the stepping cycle, and interextremity coordination freedoms, whose purposive organization is established by means of appropriate synergies, i.e. additional functional links the brain’s control system forms. The main focus of attention in this work is on the kinematic and coordination synergies of the legged movements of humans and animals. The comparative historical analysis of experimental data and modelling metaphors concentrates on obtaining a unified description, whereas the ultimate mathematical metaphor reduces to space-time geometry, with base step synergies as its invariants. Thus, the concept of a synergetic organization for biomechanical movement freedoms is transformed to the geochronometry concept, actually a modification of Minkowskian geometry. To determine the spectrum of possible geochronometries, the consequences of a generalized ’postulate of a constant speed of light’ are studied and different models of wave chronometers compared.

PACS: 01.70.+w, 02.40.Dr, 03.30.+p, 87.19.St (all) DOI: 10.1070/PU2000v043n10ABEH000796 URL: https://ufn.ru/en/articles/2000/10/b/ 000166243000002 Citation: Smolyaninov V V "Spatio-temporal problems of locomotion control" Phys. Usp. 43 991–1053 (2000) BibTexBibNote ® (generic)BibNote ® (RIS)Medline RefWorks RT Journal T1 Spatio-temporal problems of locomotion control A1 Smolyaninov,V.V. PB Physics-Uspekhi PY 2000 FD 10 Oct, 2000 JF Physics-Uspekhi JO Phys. Usp. VO 43 IS 10 SP 991-1053 DO 10.1070/PU2000v043n10ABEH000796 LK https://ufn.ru/en/articles/2000/10/b/