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Hitachi

Elevators, Escalators

Advanced Technologies

Shortening waiting times and reducing the probability of a long wait are always the most critical problems for group control elevators. Hitachi has been striving for the development of control algorithms to solve these problems.

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Toward the Resolution of Global Environmental Issues.
Three Environmental Pillars of Our Vision: Prevention of Global Warming, Conservation of Resources, and Preservation of Ecosystem.

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Efficient braking power and swift response is required in the braking systems of ultra high-speed, large-capacity traction machines.

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Traction machines require acceleration and deceleration control that generates high levels of torque in order to move ultra high-speed, large-capacity elevators, which means that basic technology providing raw power is indispensible.

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The further the distance that elevators are required to travel, the more warping that occurs on the guide rails that are installed to ensure smooth operations and the more lateral vibration that appears in the elevator cars at high speeds.

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Hitachi is constantly incorporating energy-saving measures in elevators with the use of leading-edge technology.

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