Mitsubishi Heavy Industries Limited

Mitsubishi Heavy Industries Engineering, Ltd.

Hirotaka Okazaki

Noritaka Yanai

Yutaka Miyajima

Masahiro Yamada

Kazuyuki Wakasugi

Takanobu Handa

Atsuyoshi Saimen

Kengo Kuwana

Kenji Tei

A route control program generation device constructs a group of a plurality of environment models with different states in which the states of the plurality of environment models are changed in various manners. The environment model is constituted by a first moving body that is a control target and is present on a track divided into a plurality of sections, and a second moving body other than the control target, and searches for a state transition order where it is possible to achieve a request for causing the first moving body to move to a prescribed section by causing the first moving body to move to a destination while causing a state of one environment model to transition to a state of another environment model in response to the request. The route control program generation device constructs the group to match a prescribed restriction condition based on the restriction condition.

Route control program generation device, route control program generation method and program

A moving body control device for controlling a moving body, including an information acquisition unit that acquires moving body-specific information including a bogie position and a vehicle body mass, a moving body position, a moving body velocity, and track information including a curvature for each position of the track, and a feedforward steering angle calculation unit that calculates a steering angle by using the moving body-specific information, the moving body position, the moving body velocity, and the track information. The feedforward steering angle calculation unit calculates the steering angle according to a sum of a kinematic component calculated based on a geometrical relationship between the bogie position and the curvature of a track, and a dynamic component calculated based on an equation of motion including the bogie position, the vehicle body mass, the moving body velocity, and the curvature and a curvature change rate of the track.

Moving body control device, moving body, moving body control method, and program

A software-testing device includes a conversion unit configured to convert a PLC program for operating a programmable logic controller into a general-purpose language program described in a general-purpose programming language, and a test execution unit configured to perform a test on the general-purpose language program.

Software-testing device, software-testing system, software-testing method, and program

A brake control device includes a mechanical brake output determination unit configured to determine the stage number of a braking force on the basis of a target deceleration of a moving body from one or a plurality of braking force stages output from a mechanical brake included in the moving body, a mechanical braking force estimation unit configured to estimate braking force of the mechanical brake corresponding to the stage number determined by the mechanical brake output determination unit, and a regenerative brake control unit configured to output a regenerative brake command value such that a regenerative brake included in the moving body outputs a braking force corresponding to a difference between target braking force based on the target deceleration and the braking force estimated by the mechanical braking force estimation unit.

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Tokyo, Japan

Hirotaka Okazaki