ASD Technical Report, Numéro 61 |
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Expressions et termes fréquents
A-curves according amplitude APPENDIX SECTION AII application approximate assumed assumption becomes carried characteristic equation closed coefficients computed condition considered constant containing coordinates corresponds criterion curve dead defined defined by equation dependence derived Describing Function desired determined discussed disturbance employed equal established example excitation existence expression extraneous forced oscillations formula frequency gain given harmonic linearization Hence hysteresis loop increasing initial Inserting integral introduced leads limit cycle linear system portion means method Michailov motor non-linear element non-linear function non-linear system obtained origin output parameter periodic solution permanent oscillations phase plot point of intersection positive possible presented problem procedure quantities region relation relay replaced represented respectively response satisfied SECTION AII Cont'a shape shown in Figure sinu stable tions unstable values various written yields zero