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Patent Searching and Data


Title:
電動トラックの空調制御装置
Document Type and Number:
Japanese Patent JP7328791
Kind Code:
B2
Abstract:
To provide an air-conditioning control device which can reduce the noise influence on the outside of a vehicle due to driving of a fan of an air-conditioning capacitor in an electrically-driven truck having two air-conditioning capacitors.SOLUTION: An air-conditioning control device 100 for controlling the air condition of a cab 20 of an electrically-driven truck 1 comprises: a first capacitor 203 and a second capacitor 205; a first fan 211 which is provided in a first region where a cab is provided on the upper side in a region between frames of the electrically-driven truck 1; a second fan 213 which is provided in a second region on the outer side of the vehicle with respect to the first region; and a rotation frequency control unit which controls the air-conditioning control device in a plurality of drive modes. The plurality of drive modes include: the first drive mode for controlling the first fan 211 and the second fan 213 such that the rotation frequency of the first fan 211 becomes larger than the rotation frequency of the second fan; and a second drive mode for controlling the first fan 211 and the second fan 213 such that the rotation frequency of the second fan 213 becomes larger than the rotation frequency of the first fan.SELECTED DRAWING: Figure 1

Inventors:
Satoshi Amano
Hiroki Hagiwara
Application Number:
JP2019092709A
Publication Date:
August 17, 2023
Filing Date:
May 16, 2019
Export Citation:
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Assignee:
Mercedes-Benz Group AG
International Classes:
B60L1/00; B60H1/22; B60H1/32; B60L50/60
Domestic Patent References:
JP8238919A
JP6071220U
JP2000274243A
Attorney, Agent or Firm:
Patent Attorney Corporation Aihara International Intellectual Property Office
Eri Adachi