公开(公告)号：US20210402313A1

公开(公告)日：2021-12-30

申请号：US16765304

申请日：2019-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Seyoung WOO ,  Jeongho PARK ,  Ikhee JO

IPC: A63H13/00 ,  B25J9/00 ,  B25J9/10

Abstract: A robot according to an embodiment of the present invention includes: a head part; an ear rotatably connected to the head part; a moving frame connected to the head part, the moving frame moving vertically to allow the ear to rotate; a neck body coupled to the heat part; a main actuator configured to allow the neck body to rotate; and sub actuator configured to allow the moving frame to move vertically. The main actuator and the sub actuator may be disposed to be symmetrical to each other with respect to the neck body.

公开(公告)号：US20190309969A1

公开(公告)日：2019-10-10

申请号：US16377441

申请日：2019-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Noma PARK ,  Sunghwan KIM ,  Joonkeol SONG ,  Changmin CHOI ,  Hyukmin KWON ,  Ikhee JO ,  Jaewoo JIN

IPC: F24F11/30 ,  G05B17/02

Abstract: Disclosed are a device for evaluating performance of an air conditioner based on climate simulation and a method thereof. The device for evaluating performance of an air conditioner based on climate simulation and the method thereof may supply load to one or more sub-chambers that simulates climate of a selected region, may calculate energy consumption of an air conditioner by applying changes in temperature and humidity supplied by the sub-chambers, and may evaluate energy consumption of the air conditioner that operates in the region with specific climate.