Title:
EXHAUST MANIFOLD TEMPERATURE ESTIMATION SYSTEM
Document Type and Number:
Japanese Patent JP2023156803
Kind Code:
A
Abstract:
To provide an exhaust manifold temperature estimation system capable of accurately estimating a temperature even in a case where states of heating and cooling vary.SOLUTION: A data center 200 being an exhaust manifold temperature estimation system includes a storage device 220 and a processing circuit 210. The storage device 220 stores data of a learnt model that is a result of training, by a teacher-present learning, a long-term short-memory neural network that calculates an estimated temperature of an exhaust manifold on the basis of input data consisting of time-series data for a period of a specified length of a descriptive variant. The processing circuit 210 executes temperature estimation processing for calculating an estimated temperature of the exhaust manifold by inputting input data into the learnt model stored in the storage device 220.SELECTED DRAWING: Figure 1
Inventors:
UCHIDA YUKI
Application Number:
JP2022066381A
Publication Date:
October 25, 2023
Filing Date:
April 13, 2022
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02B77/08; F02D45/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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