CONSTRUCTION MACHINERY AND BATTERY PACK THEREFOR

A construction machine is provided with management units (11, 12) configured to control the construction machine based on a plurality of limited power modes prescribed to control the output of a battery pack (18), and calculate an amount of electric power stored in the battery pack in each of the li...

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Bibliographic Details
Main Authors SAKABE KEI, INOUE TAKESHI, TAKEUCHI KEN, FUTAMI MOTOO
Format Patent
LanguageEnglish
Korean
Published 16.07.2014
Subjects
BASIC ELECTRIC ELEMENTS
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DREDGING
ELECTRICITY
FIXED CONSTRUCTIONS
FOUNDATIONS
GENERATION
HYDRAULIC ENGINEERING
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SOIL SHIFTING
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:A construction machine is provided with management units (11, 12) configured to control the construction machine based on a plurality of limited power modes prescribed to control the output of a battery pack (18), and calculate an amount of electric power stored in the battery pack in each of the limited power modes based on specification information about the battery pack, on the state of charge of the battery pack, and on limited power and an operating voltage prescribed for each of the limited power modes; and a display device (14) configured to display the amount of electric power in each of the limited power modes based on the amount of electric power calculated by the management units. This allows the amount of electric power in the unselected limited power modes to be displayed and facilitates battery replacement work.
Bibliography:Application Number: KR20147004218