Twinny Co., Ltd.

Hanon Systems

Tae Hyoung Kim

Hong Seok Cheon

Jai Hoon Lee

Sung Jun Park

Young Hun Lee

Hee Kwon Park

Seung Hwan Shin

Min Gyo Jung

Han Min Jo

Embodiments are proposed, including: a method for estimating the posture of a moving object by using a big cell grid map; a recording medium in which a program for implementing the method is stored; and the computer program stored in the medium to implement the method. More particularly, there are provided the embodiments including: a method for estimating the posture of a moving object by using a big cell grid map, the method dividing a map into a plurality of finite cells, and estimating and correcting the posture of a moving robot in the map (the big cell grid map) where map feature point information about a map feature point corresponding to a position of a corresponding cell is matched for each cell; a recording medium where a program for implementing the method is stored, and the computer program stored in the medium to implement the method.

Method for estimating positioning of moving object by using big cell grid map, recording medium in which program for implementing same is stored, and computer program stored in medium in order to implement same

The present invention relates to a sampling based optimal tree planning method, a recording medium storing a program for executing the same, and a computer program stored in the computer-readable recording medium for executing the same, more particularly to, a sampling based optimal tree planning method, a recording medium storing a program for executing the same, and a computer program stored in the computer-readable recording medium for executing the same for enabling real-time path planning by reducing the number of nodes that require calculation by excluding state values corresponding to input values that a mobile robot cannot select from the calculation and sampling some state values of a set of state values feasible for the robot when planning a path in a tree structure.

Sampling based optimal tree planning method and recording medium storing program for executing the same, and computer program stored in recording medium for executing the same

Disclosed herein is an electric compressor including: a main housing () having therein a suction chamber into which low-temperature refrigerant is drawn; an inverter housing () including an internal seating surface () formed adjacent to the suction chamber, with at least one inverter element () fixed at a surface thereof to the internal seating surface () while making contact with the internal seating surface (), the at least one inverter element () conducting heat to the main housing (); and at least one heat dissipation cover () disposed toward the main housing () while facing another surface of the inverter element () and enclosing the inverter element (), the at least one heat dissipation cover () having therein a receiving space () in which the inverter element () is received.

Electric compressor

Growing community of inventors

Daejeon, South Korea

Tae Hyoung Kim