Tiecheng Information Technology Co., Ltd.
  • 
  • Home
  • Products +
    • On-Board Charger (OBC)
    • DC-to-DC Converter
    • 2-in-1 (OBC+DC/DC)
    • 3-in-1 (OBC+DC/DC+PDU)
  • Custom Solutions
  • About +
    • Overview
    • Company Profile
    • Service & Support
    • FAQs
  • Capabilities +
    • Research & Development
    • Manufacturing
    • Quality Control
  • Partners
  • Videos
  • Contact
  • Capabilities
  • Research & Development
Research & Development
R&D

TC Charger possesses a comprehensive R&D team, with expertise in areas such as product development, design, component selection, software platform development, EMC certification, and custom structural design. We own full intellectual property rights over our innovations. With advanced laboratories, we conduct extensive testing in electrical characteristics, reliability, safety regulations, and vehicle compatibility, ensuring the highest quality of our on-board chargers, DC/DC converters, and integrated charging systems.

Innovation is a core value at TC Charger, and we continuously strive to meet the industry's present and future demands for lightweight, high-density, and highly integrated EV charging and power supply devices. Our goal is to not only advance product technology but also to create value for customers, promote sustainable economic growth, and contribute to the long-term development of new energy vehicles industry.

R&D

We are fully equipped with R&D experts in the new energy vehicle field, covering all aspects from component selection to EMC certification and structural design.

  • Specialized laboratories: We offer extensive testing capabilities, including electrical, reliability, safety, and vehicle compatibility tests to guarantee high-quality on-board charging products and power distribution units.
  • Complete testing abilities: Our facilities are fully equipped for comprehensive testing to ensure that our products meet the highest industry standards.
Design Simulation
    1. R&D
      Hardware design simulation: Used for the simulation of electrical circuit design
    1. R&D
      Software design simulation: Used for the simulation of operating cycles
    1. R&D
      CAE structural strength simulation: Used for digital modeling and structural optimization
    1. R&D
      CFD simulation: Used for digital modeling to optimize heat dissipation and airflow resistance
Research & Development
R&D

Our R&D team is composed of 110 highly skilled professionals, including 7 dedicated system maintenance personnel, 45 experts in hardware design, 10 specialists in structural design, and 12 software programmers. Supporting these efforts, TC Charger operates 13 fully equipped laboratories.

R&D
  • Degree:
  • PHD: 2%
  • Master: 12%
  • Bachelor: 86%
  • Seniority(years):
  • 10 Years +: 10%
  • 6-10 Years: 19.17%
  • 2-5 Years: 59.17%
  • 0-2 Years: 12.5%
Development Tool
    1. R&D
      EDA: Altium Designer
    1. R&D
      CAD: Drawing
    1. R&D
      IAR: Programming
    1. R&D
      CAE: Simulation
    1. R&D
      3D: Drawing
Circuit Diagram Design
    1. R&D
      One way LLC topology
    1. R&D
      Bidirectional PFC
    1. R&D
      Bidirection LLC topology
    1. R&D
      One-way PFC
Key Advantages
  • High efficiency The simple circuit layout minimizes energy loss.
  • Fast cooling Interleaved design ensures even heat distribution by uniformly spacing the switching transistors.
  • Low current stress Frequency modulation reduces ripple current, leading to lower current stress.
  • Full-range switching The design provides low energy loss during switching and high efficiency throughout the operating range.
  • Frequency modulation control Exceptional EMC (Electromagnetic Compatibility) performance
  • Digital real-time control Offers flexible and efficient management of the system's operations
Software Ability
  • Framework design Built on AUTOSAR
  • Independent software development ability and experience
  • UDS diagnostic development • Protocol Standards: ISO15765、ISO14229、ISO11898
    • Function Module
DV/PV Validation
  • Handmade samples
  • Mold samples
  • vibration test
  • Durability test
  • High and low temperature storage test
  • Safety Test
  • Temperature shock test
  • Reliability testing
  • EMC Test
  • Leaking Test
    1. R&D
      Research & Development

      TC Charger possesses a comprehensive R&D team, with expertise in areas such as product development, design, component selection, software platform development, EMC certification, and custom structural design. We own full intellectual property rights over our innovations.

    1. Manufacturing
      Manufacturing

      We operate four SMT production lines, covering an area of 1,520 square meters. The SMT workshop adheres to cleanliness level of ISO Class 8 (class 100K), ensuring high-quality production in a controlled environment.

    1. Quality Control
      Quality Control

      TC Charger ensures strict quality control throughout the entire production cycle, conducting rigorous tests such as electrical performance tests, environmental reliability tests, and electromagnetic compatibility tests.

Contact Us for EV On-Board Charger Solution

If you need help to identify the right solution, our expert will be happy to assist you. Please email us or give as a call.

chargertiecheng@gmail.com
+86-18968150040
Contact Us Now
On-Board Charger System for Electric Vehicles
    1. On-Board Charger (OBC)
      On-Board Charger (OBC)

      The on-board charger (OBC) is an internal system installed in plug-in hybrid (PHEV) and battery electric vehicles (BEV) to convert alternating current (AC) into direct current (DC) required for battery charging.

      Read More
    1. DC-to-DC Converter
      DC-to-DC Converter

      The DC-to-DC converter (DC/DC) is an essential component in new energy electric vehicles, responsible for converting high-voltage power from the main battery into low-voltage direct current used by the vehicle's electrical systems, including the auxiliary battery and other low-voltage loads.

      Read More
    1. 2-in-1 (OBC+DC/DC)
      2-in-1 (OBC+DC/DC)

      The 2-in-1 on-board charging system, also known as an integrated OBC (on-board charger) and DC-DC converter, is an electric vehicle charging solution that combines two essential functions: converting AC power to DC for efficient battery charging, while also stepping down high-voltage power to lower voltage levels for the vehicle’s electrical systems.

      Read More
    1. 3-in-1 (OBC+DC/DC+PDU)
      3-in-1 (OBC+DC/DC+PDU)

      The 3-in-1 on-board charging system integrates an on-board charger (OBC), DC-DC converter, and a power distribution unit (PDU) into a single compact unit.

      Read More
Customized On-Board Charger System for E-Mobility
Our custom solutions are built to meet the unique specifications of each client. Here's how we work:
    1. Custom Solutions
      From concept to production

      We take your onboard charging, DC/DC conversion, and high-voltage distribution systems from concept through project execution, testing, certification, and final mass production.

    1. Custom Solutions
      Production management

      We ensure seamless production, adapting to changes in regulations and material availability.

    1. Custom Solutions
      ODM/OEM services

      We offer two categories of custom products based on the level of customization:
      Original Design Manufacturing (ODM)
      Original Equipment Manufacturing (OEM)

Tiecheng Information Technology Co., Ltd.
As an experienced manufacturer of on-board chargers and DC-to-DC converters, we excel in providing custom solutions by integrating OBC, DC/DC and PDU in customer-specific combination.
Products
  • On-Board Charger (OBC)
  • DC-to-DC Converter
  • 2-in-1 (OBC+DC/DC)
  • 3-in-1 (OBC+DC/DC+PDU)
Quick Links
  • About Us
  • Custom Solutions
  • Partners
  • Capabilities
  • Videos
Contact Us
5F, A, No. 108, Xiangyuan Rd, Gongshu District, Hangzhou, China
Michael Bao
chargertiecheng@gmail.com
+86-18968150040
Supported by ETW International Inc. USA