Elevators are an integral part of modern infrastructure, and their efficiency and performance play a crucial role in ensuring smooth operations within a building. As time passes, aging elevator systems can become outdated, leading to increased energy consumption, longer wait times, and potential safety concerns. This is where Mitsubishi Electric's NexWay Modernization comes in, offering a comprehensive solution to revitalize your elevator system and unlock a range of benefits.

Embracing a Greener Future: Energy-Efficient Technologies

In today's environmentally conscious world, reducing energy consumption has become a top priority for building owners and facility managers. Mitsubishi Electric has been at the forefront of developing innovative technologies that prioritize energy efficiency without compromising performance. Our company's profound commitment to energy-saving has led to the development of groundbreaking solutions like the regenerative converter and the Permanent Magnet (PM) Gearless Traction Machine.

• Regenerative Converter: Harnessing Energy Reuse

The regenerative converter is a prime example of our dedication to energy conservation. This cutting-edge technology recycles power generated during traction machine operation by transmitting it back to the building's electrical network. By feeding this regenerated power into the distribution transformer, the system reduces overall energy consumption, resulting in significant cost savings and a smaller environmental footprint.



• PM Gearless Traction Machine: Compact yet Powerful

Mitsubishi Electric's unique Joint-Lapped Core technology has revolutionized the design of traction machines, making them more compact and energy-efficient. The PM Gearless Traction Machine boasts an impressive 40% reduction in power consumption and a 30% reduction in power capacity compared to traditional models. This innovative solution not only reduces energy usage but also contributes to a more sustainable future.

Prioritizing Safety: Advanced Door Controls and Monitoring

Safety is a paramount concern when it comes to elevator operations, and Mitsubishi Electric has implemented cutting-edge technologies to ensure the highest levels of protection for passengers and maintenance personnel.

• Intelligent Door Operation System

Our innovative door operation system employs a highly efficient "one-chip RISC microcomputer" that continuously monitors and adjusts door behavior based on various factors. It detects minor variations in door load, wind strength, and even sediment buildup in the sill grooves, automatically adjusting the door open and close speeds, as well as the door motor torque for each floor. This auto-tuning function ensures smooth and safe door operations, minimizing the risk of accidents and enhancing overall passenger comfort.



• Door Load Detector

For an added layer of safety, we offer the Door Load Detector feature as an optional enhancement. This advanced system monitors the force applied to the doors during operation and immediately stops the doors from closing if an obstruction is detected, preventing potential injuries and ensuring the utmost safety for all passengers.

Elevating Comfort and Efficiency: Smooth Rides and Optimized Performance

Passenger comfort and efficient transportation are key priorities in elevator modernization, and we have implemented innovative solutions to address these critical aspects.

• High-Speed Computer Processor: Precision Control

The introduction of high-density, integrated Large Scale Integration (LSI) digital control circuitry has significantly increased computer processing speeds, enabling precise control of the traction motor during acceleration and deceleration. This innovation delivers a smooth and comfortable ride with minimal noise and vibration, enhancing the overall passenger experience. Additionally, the adoption of low-noise Insulated Gate Bipolar Transistor (IGBT) with faster switching speeds further contributes to noise reduction, creating a quieter and more pleasant environment.



• Active Roller Guide: Reducing Vibrations

For high-speed elevator cars, lateral vibrations can be a significant concern. Mitsubishi Electric's Active Roller Guide technology, the world's first innovation in the industry, addresses this issue by reducing vibration by approximately 50%. This system, as optional, utilizes an accelerometer to detect car vibration during operation and employs actuators to cancel the vibration through controlled electromagnetic force. By implementing active roller guides, elevators can provide a smoother and more comfortable ride compared to those employing conventional roller guides.

AI Neural Networks: Optimizing Efficiency

Mitsubishi Electric's innovative AI Neural Network technology improves transport efficiency and minimizes passenger waiting times by optimizing car allocation. The ΣAI-2200C group control system, for instance, provides approximately a 20% reduction in waiting time by intelligently assigning cars to passenger requests, ensuring efficient energy usage and improved overall operational performance.

• Cooperative Optimization Assignment and Dynamic Rule-Set Optimizer

The group control system forecasts near-future hall calls to reduce long waits and employs real-time simulation to select the best Rule-Set (a set of predefined car allocation patterns) based on predicted passenger traffic. This Dynamic Rule-Set Optimizer optimizes transport efficiency by adapting to changing conditions, further improving passenger convenience and operational effectiveness.



• Energy-Saving Operation: Allocation Control

Our innovative allocation control system strikes a balance between operational efficiency and energy consumption. During peak hours, priority is given to operational efficiency to minimize passenger wait times, while during non-peak hours, energy efficiency takes precedence. The system intelligently selects the elevator car that requires the least energy based on factors such as travel distance and load, resulting in a maximum 10% reduction in energy consumption compared to conventional systems. This approach allows building owners to cut energy costs without sacrificing passenger convenience.



• Destination-Oriented Allocation System (DOAS)

For buildings with high traffic volumes, the optional Destination Oriented Allocation System (DOAS) can further optimize passenger transportation. This system allocates passengers to cars based on their destination floors, streamlining the flow of traffic and minimizing unnecessary stops, resulting in reduced waiting times and improved overall efficiency.

Sophisticated Designs: Elevating Aesthetics and Ambiance

In addition to performance enhancements, Mitsubishi Electric's NexWay Modernization offers a wide range of sophisticated design options to elevate the aesthetic appeal of your elevator system.

• Customizable Interiors

With a diverse selection of materials, finishes, and color schemes, our team can create customized interior designs that seamlessly integrate with the architectural style of your building. From sleek and modern to warm and inviting, the possibilities are endless, ensuring that your elevator interiors leave a lasting impression on passengers.

Elevating Your Building's Performance

Mitsubishi Electric's NexWay Modernization is a comprehensive solution that addresses the evolving needs of modern buildings. By combining cutting-edge technologies, innovative designs, and a commitment to sustainability, this modernization program offers a holistic approach to elevating your elevator system's performance, efficiency, and aesthetics.

From energy-saving technologies that reduce your environmental footprint to advanced safety features that prioritize passenger well-being, NexWay Modernization is a testament to Mitsubishi Electric's dedication to excellence. By embracing this modernization solution, you can future-proof your building, enhance operational efficiency, and create a memorable experience for all who step inside your elevators.