公开(公告)号：US20250029027A1

公开(公告)日：2025-01-23

申请号：US18766652

申请日：2024-07-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takahiro SAKURAI ,  Masafumi KADOI ,  Shigefumi TOKUDA ,  Kensuke MATSUMOTO ,  Takumi BAN ,  Yoshio TAKIZAWA ,  Ambi SHO ,  Tomoyuki KAGA ,  Hideo HASEGAWA ,  Kenta MIYAHARA ,  Shinsuke YAMAUCHI

IPC: G06Q10/0631

Abstract: A digital twin simulation is executed. In this simulation, a personal relationship level between two workers included in multiple workers is calculated. Further, based on the personal relationship level between the two workers and data of work content of the work scheduled to be executed in a work line of a real space, an assignment pattern of workers satisfying a reference condition in which a work efficiency in a whole work line of a digital space is equal to or greater than a target value is searched.

公开(公告)号：US20250005497A1

公开(公告)日：2025-01-02

申请号：US18752792

申请日：2024-06-25

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takahiro SAKURAI ,  Shigefumi TOKUDA ,  Kensuke MATSUMOTO ,  Masafumi KADOI ,  Yoshio TAKIZAWA ,  Takumi BAN ,  Ambi SHO ,  Tomoyuki KAGA ,  Hideo HASEGAWA ,  Kenta MIYAHARA ,  Shinsuke YAMAUCHI

IPC: G06Q10/067 ,  G06Q10/0631

Abstract: A digital twin simulation is performed. In this simulation, combinations of workers and mounting fixtures worn by the workers are assigned to each of multiple works to be performed in a work line of a digital space based on data related to work contents of the multiple works to be performed in the work line of a real space, and data related to multiple workers arranged in the work line and data related to mounting fixtures worn by the multiple workers. Then, based on the assigned combinations, a group of combinations of the multiple workers and the mounting fixtures worn by the respective multiple workers in a case where a reference condition is satisfied are searched.

公开(公告)号：US20250021084A1

公开(公告)日：2025-01-16

申请号：US18765334

申请日：2024-07-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takahiro SAKURAI ,  Shigefumi TOKUDA ,  Masafumi KADOI ,  Yoshio TAKIZAWA ,  Kensuke MATSUMOTO ,  Ambi SHO ,  Takumi BAN ,  Tomoyuki KAGA ,  Hideo HASEGAWA ,  Kenta MIYAHARA ,  Shinsuke YAMAUCHI

IPC: G05B19/418

Abstract: The operation management system manages an operation of a line composed of a plurality of cooperating work subjects. The operation management system performs: setting, for each work subject, an intensity that decreases at a speed corresponding to a work speed, recovers by a recovery action, and is given a lower limit value; receiving a target handling plan for the line; creating an operation plan including at least the working speed and a timing of the recovery action by using a simulation model obtained by modeling the line so that the target handling plan is achieved while maintaining the intensity of each work subject at the lower limit value or more; and allowing the intensity of each work subject to temporarily decrease to less than the lower limit value in creation of the operation plan in response to the target handling plan exceeding a predetermined reference value.

公开(公告)号：US20240412137A1

公开(公告)日：2024-12-12

申请号：US18738067

申请日：2024-06-10

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takahiro SAKURAI ,  Shigefumi TOKUDA ,  Kensuke MATSUMOTO ,  Masafumi KADOI ,  Yoshio TAKIZAWA ,  Takumi BAN ,  Ambi SHO ,  Tomoyuki KAGA ,  Hideo HASEGAWA ,  Kenta MIYAHARA ,  Shinsuke YAMAUCHI

IPC: G06Q10/0633

Abstract: A work line includes: a first work carried out by a first target worker; and a second work carried out by a second target worker on a resultant product of the first work. A first model motion is a model motion when the first target worker passes the resultant product of the first work to the second target worker. A second model motion is a model motion when the second target worker receives the resultant product of the first work from the first target worker. When the first target worker carries out the first work in a virtual space, a simulation system draws a first model worker performing the first model motion in the virtual space. When the second target worker carries out the second work in the virtual space, the simulation system draws a second model worker performing the second model motion in the virtual space.

公开(公告)号：US20240394434A1

公开(公告)日：2024-11-28

申请号：US18656597

申请日：2024-05-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takahiro SAKURAI ,  Masafumi KADOI ,  Kensuke MATSUMOTO ,  Shigefumi TOKUDA ,  Yoshio TAKIZAWA ,  Ambi SHO ,  Takumi BAN ,  Hideo HASEGAWA ,  Kenta MIYAHARA ,  Shinsuke YAMAUCHI

IPC: G06F30/20 ,  G06Q10/0631

Abstract: A simulation system simulates a predetermined work in a virtual space. A comment database indicates a correspondence relationship between a comment created by a reference worker regarding the predetermined work and a characteristic of the reference worker. The simulation system acquires information on a model motion that serves as a model when carrying out the predetermined work. The simulation system acquires information on a characteristic of a target worker carrying out the predetermined work. The simulation system extracts the comment associated with the characteristic of the reference worker corresponding to the characteristic of the target worker, based on the comment database. When the target worker carries out the predetermined work in the virtual space, the simulation system draws a model worker performing the model motion in the virtual space and presents the extracted comment to the target worker.