Object under force balance state and vibration control and posture adjustment method for object

• Main Authors: HE QUAN, YANG BINTANG
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2016
• Subjects: BLASTING; CONTROLLING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PHYSICS; REGULATING; SHOCK-ABSORBERS; SPRINGS; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; THERMAL INSULATION IN GENERAL; WEAPONS

The invention provides an object under a force balance state. The object comprises a subject main body, a structural body array and a connector; and a plurality of structural bodies are sequentially connected through a variable-rigidity active execution part. The invention further provides a corresponding vibration control and posture adjustment method which comprises a vibration control step on a transmission path, a dynamic vibration absorption step based on variable-rigidity damping characteristics and an auxiliary posture adjustment step. The object is the variable-rigidity execution part based on structure-function integration, damages on a plate-shaped structure main body, and even the subject main body are avoided, and a control algorithm is simpler and more effective; active vibration suppression can be separately carried out on disturbance from a plate-shaped structure, and active dynamic vibration absorption is carried out on vibration from the subject main body; and the method can be carried out at