(1) Development of small machine-room elevators

The new control system (Y12/Y15) for small machine-room elevators has been certified for mass production.

(2) Development of machine-room-less elevators with the self-made PM motor system

The VAG machine-room-less elevator, 1000 kg and 1.0 m/s, to replace imported hosts has been certified.

(3) Development of heavy-loading machine-room-less elevators

The VAG machine-room-less elevator, 1150-1600 kg and 2.0 m/s, with self-made PM motor has been certified.

(4) Development of household elevators

The VAN home elevator, 450\550 kg and 0.75-1.0 m/s, has been certified for mass production.

(5) Development load capacity and passenger number of replacing and modifying elevator with motor host

The design of PM motor host for small machine-room replacing and modifying elevators, 800-1000 kg and under 1.75 m/s, has been completed.

(6) Development of new control systems

A. The control system used for all elevator models has been certified for mass production of high-speed elevators and household elevators.systems

B. We optimize the current products and frequency converter technology to develop next-generation control systems for greater elevator safety and market competitiveness.

C. We continue to reduce the failure rate and maintenance costs.

D. We strive to improve the brand image.

(7) Development of escalator systems

A. Series M commercial moving auto-walk products have been upgraded and mass-produced.

B. Series E-R55 commercial escalators, with new specifications of maximum rise 5.5m, have been mass-produced.

C. Series P-Li public transport type of escalators for places without demanding traffic conditions, such as airports, transit hubs, light rails and high-speed rails, have been mass-produced.

(8) Development of novelty and originality design.

New designs of home elevators, Gorgeous and Timeless series, have been completed.

(9) Component development

A. The human-machine interface of NEO series has been mass-produced.

B. The counterweight frame of machine-room-less elevators has been optimized.

C. The rescue of machine-roomless elevators has been improved.

D. Buffer F series has been developed.

E. Precision casting guide wheels have been developed.

F. Sheet metal guide brackets have been developed.。

(10) Development of central monitoring systems

We have shipped 80% of the current models of YES1, a central monitoring system independently developed by Yungtay.

(11) Development of simple version group management

The group control scheduling program is integrated into the MPU PCB, eliminating the need for group control hardware and achieving simple group control scheduling.

 

 

(1)For the main control program, the software logic drive has been tested and the software test specification has been established.

(2)Operating tools, maintenance mobile phones, etc. in the main factory are controlled and updated online.

(3)The SCOPE remote elevator movement monitoring system is developed to save dispatching manpower stationed to detect elevator abnormalities.

(4)The design of the main motor for the 1000 kg R1:1 PM replacing and modifying elevators has been completed.

The square wave encoder has realized starting torque without adjustment.

(5)The ABZ encoder has achieved adjustment-free torque initiation through the improvement of software algorithm. 

(1)Expansion of new specifications

A. Development of high-speed 2.5 m/s VAG heavy-loading machine-room elevators

B. Development of VAG machine-room-less elevators, 1050 kg and 2.0 m/s

(2)Development of the PM motor system for high-speed elevators 4.0 m/s

A. The development and certification of the PM motor system for YHVF high-speed elevators, 1600 kg and 4.0 m/s

B. The development and certification of revised frequency converter for high-speed elevators

(3)Type testing for high-speed elevators 7.0 m/s in Mainland China

A. Type testing for high-speed elevators 7.0 m/s in Mainland China

B. Acquiring AI manufacturing license (> 6.0 m/s)。

C. Renewing licenses for Ascending Overspeed Protection, UCMP, ETS, and control cabinets

(4)Development of machine-room-less elevators with the self-made PM motor system The development and certification of VAG machine-roomless elevators, 1000 kg and 1.75 m/s

(5)Development of VAN1 competitive edition of home elevators

A. Further subdividing elevator specifications and exclusively establishing P6 0.75 m/s specifications to be more competitive on the market

B. Reducing the depth of the shaft pit to 1250 mm to meet the market demand

(6)Development of replacing and modifying elevator systems The development and certification of small machine-room replacing and modifying elevators, 800-1000 kg and below 1.75 m/s

(7)Development of components in compliance with new regulations Development, certification and standardization of components in compliance with the new regulations of CNS (EN81-20) When the new regulations are promulgated and enforced, the components can be directly applied.

(8) Development of machine-room-less elevators installed for old buildings Travel 20 m, Speed 1.0 m/s, Load capacity 630-800 kg

(9)Development of escalator systems

A. Development of public transport moving auto-walk span length Max 100m series

B. Development of Series E, R60/80/130 commercial escalator, minimum rise above 5.5 m

C. Expansion and development of the specifications of electric/electronic control systems for the public transport type of escalators in places with heavy loads, such as subway, light rail and high-speed rail

D. Optimization of electric/electronic control systems, safety board short-circuit prevention, armrest speed measurement improvement, escalator speed measurement position change, additional frequency converter communication, etc.

(10)Motor host development

A. Development of the motor host GRL-SM1 for home elevators, load capacity 450 kg, speed 1.0 m/s

B. Development of the motor host GSD-ML2 for small machine-room elevators, load capacity 1350 kg, speed 2.5 m/s

C. Development of the motor host GSD-SM for small machine-room elevators, load capacity 630 kg, speed 1.0 m/s

D. Expansion and development of the host GSD-MM for small machine-room elevators, load capacity 1150 kg, speed 1.75 m/s

E. Optimization of the host GSD-MM1 for small machine-room passenger elevators, load capacity 825 and 1050 kg, speed 1.0-1.75 m/s

F. Optimization of the host GRL-MM2 for machine-room-less passenger elevators, load capacity 825 and 1050kg, speed 1.0-1.75 m/s

G. Development of the motor host GSD-MM3 for small machine-room passenger elevators, load capacity 825 and 1050 kg, speed 1.0-1.75 m/s

H. Development of the motor host GSC-ML2 for small machine-room (1:1) passenger elevators, load capacity 1050 kg, speed 1.0-2.0 m/s

I. Development of disk motor hosts (1050 kg, 2.0 m/s & 1600 kg, l.75 m/s)

 (11) Development of revised chips for new control systems

A. Revising chips for better performance and faster calculation

B. Reducing the number of chips used in the control board to optimize the cost

C. Increasing communication interfaces to prepare for IoT

 (12) Development of elevator IoT

A. Remote alarm activating and data monitoring 

B. Image transmission function 

 (13)Improvement of electrical systems

A.  Software failure, operating mode planning. The failure level, mode, reset method, data record, etc. can be configured through parameters. The failure is deliberated and margin/allowance is created according to engineering feedback. 

B. Development of group control peripheral layout: on-site layout/on-site layout tools, log recorder, and replay analysis tool 

C. Cracking protection at the site of contract breach: strengthening cracking protection through the upgrade of the main control software and tool software 

D.  Development of hardware and software based on ARM core control system (embedded control system) 

 (14)Development of central monitoring systems YES1 central monitoring system and corresponding CPS models independently developed by Yungtay  (15)Development of peripheral electrical components

A. Development of large-capacity ALP, increasing the corresponding load capacity to 1800 kg, maximum travel to 80 m, and maximum speed to 15 m/min 

B. Development of wireless video emergency intercom system to expand market demand

 

 

(1)Master of Industry Research Topics

A. Research on two-phase PWM control technology

B. Research on absolute position magnetic encoder technology

C. Research on AFE current predictive control technology

D. Inductor analysis and research

(2)Absorbing new AI technology results for greater convenience and comfort

A. Applying face recognition to identity verification

B. Introducing the technology of abnormal movement detection, object identification and passenger flow video recognition in the car.

C. Integrating the above identification technology with the mobile phone card reader to provide a more humanized, convenient user experience

(3)Research on absolute positioning system of the shaft

A. Using CAN communication to collect the absolute position of the car instantly

B. Improving elevator control technology and reducing failures caused by abnormal position (> 6.0 m/s)（> 6.0m/s）。

(3)Tool automation and intelligence

A. Testing tools (test bench automation, custom PCB repair tools)

B. Maintenance tools (failure guidance, countermeasure reminders) (> 6.0 m/s)（> 6.0m/s）。

(4)CTP safety equivalent evaluation of the new suspension device wrapped in plastic wire rope