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US 2025/0156602 A1Published application
Simulator, simulation data generation method, and simulator system
AssigneeSony Group Corporation
InventorSaul HEREDIA
Life of this patent
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Abstract
A simulator includes a processing unit that meshes and models a soft object into a plurality of polyhedrons, in which particles are arranged at respective vertices, such that the soft object includes a plurality of particles and calculates, with conditions for minimizing potential energy density of the modeled polyhedrons as constraints, from a distance among the plurality of particles in the polyhedrons and mass of the plurality of particles, deformation of the soft object to which an external force is applied.
Claims16
A simulator comprising
- a processing unit that:
- meshes and models a soft object into a plurality of polyhedrons, in which particles are arranged at respective vertices, such that the soft object includes a plurality of particles;
- and
- calculates, with conditions for minimizing potential energy density of the modeled polyhedrons as constraints, from a distance among the plurality of particles in the polyhedrons and mass of the plurality of particles, deformation of the soft object to which an external force is applied.
1 more element
A simulation data generation method comprising:
- meshing and modeling a soft object into a plurality of polyhedrons, in which particles arranged at respective vertices, such that the soft object includes a plurality of particles;
- and
- calculating, with conditions for minimizing potential energy density of the modeled polyhedron as constraints, from a distance among the plurality of particles in the polyhedron and mass of the plurality of particles, deformation of the soft object to which an external force is applied.
A simulator system comprising:
- a simulator that meshes and models a soft object into a plurality of polyhedrons, in which particles are arranged at respective vertices, such that the soft object includes a plurality of particles and calculates, with conditions for minimizing potential energy density of the modeled polyhedrons as constraints, from a distance among the plurality of particles in the polyhedrons and mass of the plurality of particles, deformation of the soft object to which an external force is applied;
- and
- a haptic device operated by a user.
Dependencies are inferred from the claim text.