Bridgestone will put more management resources
to business involved in automated driving and car sharing to survive in the
days of IoT where everything is connected on the Internet. The future automobile industry
is said to be featured by CASE that stands for connected,
automated, sharing, and electric. World automobile sales are estimated at 100
million units in 2023, about 2 million units, or 2%, of which will be for car sharing thereafter because
of the shift from owning to utilizing. Thanks to the shift, the world tire
market is expected to grow by 2% per year from about 4,000 billion yen in 2017
to 4,700 billion yen in 2025. The shift increases automobile utilization rate,
and increased automobile utilization rate increases exchange frequency of tires.
To be ready for the shift, data analysis is
crucial. A sensor is attached to a tire to collect data on travel distance and operational
status. These data are helpful to know the timing of inspection and service in
advance. Bridgestone has been accumulating the know-how to collect such data using
mining vehicles. Michelin of France is monitoring the air pressure and inside
temperature of a tire using the sensor attached to a tire. It informs the tire
administrator of the current status when data go down below the standard values.
Komatsu installs its remote control
monitoring system named Komtrax all its construction machines operating in the
world for preventive maintenance and energy-saving operation. Hitachi that concluded
a nearly 30 years’ maintenance contract with the high-speed railway of Great
Britain installs about 40,000 sensors installed on each railway car, through
which it collects data for efficient maintenance. Competition in the sales of vehicles
and machines in the construction business has already entered into a new stage
that asks manufacturers to realize added-value with the help of 5G, the
next-generation communication standard.
The truth about Bridgestone Tires
Komatsu’s Komtrax service
24 Hours at Hitachi’s Ashford Train Maintenance
Center