High Speed Passenger Elevator

High-Speed ​​Passenger Elevator is a passenger transportation device developed specifically for high-rise and super high-rise buildings. Its operating speed is usually ≥2.5 m/s, and it has fast response, high stability and excellent riding experience. Through advanced drive systems and intelligent scheduling control, it meets the needs of efficient vertical transportation under high-density passenger flow and is an indispensable part of modern urban architecture.

High Speed Passenger Elevator Functions

Ultra-high-speed operation: The operating speed is as high as 2.5-10 m/s, which can quickly reach high-rise areas and significantly shorten waiting and running time.

High-performance drive system: Permanent magnet synchronous traction machine and VVVF variable frequency control system are used to achieve efficient and stable drive.

Aerodynamic car design: Optimize wind resistance, reduce vibration and noise, and improve riding comfort.

Multi-level vibration reduction technology: Car guide rails, pulley systems and vibration isolation structures ensure stability during high-speed operation.

Intelligent group control and dispatching system: Reasonably allocate elevator operation paths to improve overall operation efficiency and traffic capacity.

Please see the internal diagram of our factory.

 

 

 

 

Here are some of the questions you are most concerned about.

What are the main differences between high-speed elevators and ordinary elevators?

High-speed elevators have higher operating speeds, stronger drive systems and complex safety protection mechanisms, and are suitable for the needs of fast passage in high-rise buildings.

Will riding a high-speed elevator cause ear pressure discomfort?

Some high-speed elevators use air pressure balance systems and intelligent ventilation designs to effectively slow down ear pressure changes and improve riding comfort.

Do high-speed elevators have special requirements for shafts and buildings?

Yes, a higher-strength shaft structure, a dedicated shock absorption system and wind pressure control equipment are required to adapt to the high-speed operating environment.

Does it support double-deck car design?

Yes, according to the flow of people and the height of the building, a double-deck car system can be selected to improve transportation efficiency.

How to ensure the safety of high-speed operation?

Equipped with multiple safety devices such as emergency braking system, wind pressure control, speed limiter, intelligent monitoring, etc. to ensure stable and reliable operation.

Will the product cause ear pressure discomfort due to high speed?

Some passengers may feel ear pressure changes when ascending or descending at high speed. To alleviate this phenomenon, we usually equip intelligent ventilation and air pressure balance system to adjust the air pressure in the car and reduce ear pressure discomfort.

Will the noise and vibration be greater when the product is used?

We effectively reduce noise and vibration through aerodynamic car design, precision guide rail system, multi-point vibration reduction technology, etc., to ensure stability and comfort during high-speed operation.

Energy Consumption Analysis

We need to conduct an in-depth analysis of the energy consumption of the elevator system. During elevator operation, the main energy consumption comes from the drive system, cooling system, and control system. Among them, the drive system is the largest power consumer, accounting for more than 70% of the total energy consumption. Optimizing the drive system and improving its energy efficiency ratio is key to achieving energy conservation in elevators.

Energy-Saving Technologies for the Drive System

Variable Frequency Drive (VFD) Technology

We change the motor's power supply frequency to adjust the motor speed, thereby achieving energy savings. Compared to traditional constant-speed elevators, VFD elevators can automatically adjust their operating speed according to load changes, reducing unnecessary acceleration and deceleration processes and significantly reducing energy consumption. For example, when the elevator is unloaded, it operates at a low speed; when the elevator is fully loaded, it switches to high-speed operation, ensuring passenger comfort while effectively saving energy.

Gearless Traction Machine

Traditional elevators typically use gear transmission, while gearless traction machines directly drive the traction sheave with an electric motor, eliminating the intermediate gearbox, reducing mechanical losses, and improving transmission efficiency. The application of gearless traction machines in high-speed elevators not only significantly reduces energy consumption but also extends equipment lifespan and reduces maintenance costs.

DC Brushless Motors

DC brushless motors offer advantages such as high efficiency, low noise, and long lifespan. Compared to traditional AC motors, their energy efficiency ratio can be improved by more than 20%. Using DC brushless motors in high-speed elevators not only significantly reduces energy consumption but also improves the smoothness and safety of elevator operation.

Energy-Saving Strategies for Control Systems

Intelligent Control Algorithms

Intelligent control algorithms can dynamically adjust elevator operating strategies based on factors such as real-time load, passenger flow, and time cycles, including predictive energy saving and time-based energy saving. By accurately calculating the optimal operating curve, unnecessary acceleration and deceleration are reduced, achieving energy-saving goals.

Multi-Elevator Group Control Systems

Multi-elevator group control systems can coordinate the working status of each elevator through a central controller, achieving optimized resource allocation. The system automatically schedules elevator operation based on real-time passenger demand and floor distribution, avoiding idle operation and greatly improving energy utilization efficiency.