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A Nonlinear Inertial Vibration Isolation System with Adjustable Mechanisms Achieving 3 Typical Nonlinear Forms
This patent discloses an innovative anti-vibration system that utilizes a configurable nonlinear inertia mechanism to significantly improve vibration isolation.
Prof. JING Xingjian
  • Vibration Isolation
  • Nonlinear Inertia
  • Anti-vibration System
  • Adjustable Configuration
  • Inertial Force
  • Equivalent Mass
  • Damping Effect
TRL
3
Robotic Fish with Controlled Bistable Elastic Propulsion System
Underwater robots require high maneuverability and energy efficiency to perform tasks in complex, unstructured aquatic environments. Biomimetic approaches, particularly body-and-caudal-fin (BCF) propulsion, are popular due to their natural, low-noise interaction with marine life.
Prof. JING Xingjian, Mr. CHAO Xu
  • Bistable Elastic Propulsion
  • Parallel Linkage Mechanism
  • Compliant Caudal Fin
  • Elastic Spine
  • Snap-Through Phenomenon
  • Inverse Kinematics Control
TRL
4
Multi-direction Vibration Isolation Unit with an Adjustable Mechanism
The patent discloses a novel passive vibration suppression system that ingeniously integrates a non-adjustable support structure with an adjustable support structure.
Prof. JING Xingjian
  • Vibration Suppression
  • Adjustable Support Structure
  • Nonlinear Stiffness
  • Quasi-zero Stiffness
  • Passive Vibration Isolation
  • Rotation Joint
  • Resilient Member
TRL
4
An Active Suspension System Control Method and Device
The patent introduces an innovative control method for active suspension systems based on second-order sliding mode technology.
Prof. JING Xingjian, Dr. ZHANG Menghua
  • Sliding Mode Control
  • Nonlinear Disturbance Observer
  • Coupling Effect Indicator
  • Finite-Time Convergence
  • Bio-inspired Reference Model
  • Active Suspension System
  • Vehicle Ride Comfort
  • Energy-efficient Control
  • Robustness
  • Autonomous Driving
TRL
4
Multi-Degree Anti-Vibration Unit
The patent introduces an innovative anti-vibration unit with an X-shaped support structure and strategically arranged resilient members (e.g., springs).
Prof. JING Xingjian
  • Anti-vibration
  • Quasi-zero Stiffness
  • Nonlinear Stiffness
  • Passive Vibration Isolation
  • X-shaped Structure
  • Multi-directional Vibration Suppression
  • Precision Manufacturing
  • Aerospace
  • Automotive Suspension
  • Medical Equipment
  • Construction Machinery
  • Industrial Machinery
TRL
4
Vibration Suppression Split Handle Structures for High-Vibration Handheld
The patent introduces an innovative split-handle structure with X-shaped support systems and resilient members to achieve multi-directional vibration suppression (longitudinal, lateral, and rotational).
Prof. JING Xingjian
  • Vibration Suppression
  • Quasi-zero Stiffness
  • X-shaped Support Structure
  • Resilient Member
  • Multi-Degree-of-Freedom
  • Jackhammer
  • Construction Equipment
  • Handheld Machinery
  • Ergonomic Design
  • Industrial Safety
TRL
5

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