Huichuang New Energy Co.,Ltd

R&D Strength

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R&D Strength

Capable of designing and developing processes for cylindrical, square, and soft package from components to PACK

R & D Capabilities

Capable of designing and developing processes for cylindrical, square, and soft package from components to PACK

PACK And Module Structure

  • Advanced FDS integrated structure design
  • Multi-functional lightweight composite upper cover design
  • High strength through bolt design
  • Platform based design of modular CTP
  • Fully automatic welding design for short pole ear connection

Design

  • High voltage electrical architecture for active safety fuse protection
  • Design of multifunctional composite parts
  • Low cost FPC wiring harness

Simulated Thermal Management

  • Thermal management content
  • Temperature system
  • 3-dimensional thermal safety protection
  • Multidimensional simulation condition analysis

BMS Software

  • SOC accuracy 3%
  • SOE estimation
  • Fault coverage 99%
  • Hi let 1000 times
  • Super compression algorithm, burning takes only 90 seconds

BMS Hardware

  • 99% of vehicle grade components
  • Support 9-59v grade pressure
  • Full time sleep wakeup function
  • Full temperature range accuracy ± 1.5mv

Process Engineering

  • Trial production and mass production capacity of all types (square, soft, cylindrical) battery PACK
  • Industry leading soft bag CTP process
  • New process DOE verification capability

A Comprehensive Research And Development System

Capable of designing and developing processes for cylindrical, square, and soft package from components to PACK

Core Principles

A first-class enterprise needs first-class product
A first-class product requires first-class technology
First class technology requires first class manage
Develop a first-class standard system and build a first-class enterprise
R&D Standards
Work Standards
Management Standards
Technical Standards
Level 1 Engineers
Quality Control
Process Excellence

Multi-scenario Temperature & Strategy Module

Temperature

Room temperature fast charging: ≤ 43 °C
High temperature fast charging: ≤ 46 °C

Temperature

EV±5 °C REV±2 °C

Thermal

2 °C to 40 °C temperature difference

Heat

EV±5 °C REV±2 °C

Strategy

Covering 26 working conditions
Full scene adaptive update

R & D Capabilities

Comprehensive capabilities across multiple domains

PACK And Module Structure

  • Advanced FDS integrated structure design
  • Multi-functional lightweight composite upper cover design
  • High strength through bolt design
  • Platform based design of modular CTP
  • Fully automatic welding design for short pole ear connection

Design

  • High voltage electrical architecture for active safety fuse protection
  • Design of multifunctional composite parts
  • Low cost FPC wiring harness

Simulated Thermal Management

  • Thermal management content
  • 3-dimensional thermal safety protection
  • Multidimensional simulation condition analysis

BMS Software

  • SOC accuracy 3%
  • SOE estimation
  • Fault coverage 99%
  • Hi let 1000 times
  • Super compression algorithm, burning takes only 90 seconds

BMS Hardware

  • 99% of vehicle grade components
  • Support 9-59v grade pressure
  • Full time sleep wakeup function
  • Full temperature range accuracy ± 1.5mv

Process Engineering

  • Trial production and mass production capacity of all types (square, soft, cylindrical) battery PACK
  • Industry leading soft bag CTP process
  • New process DOE verification capability

Ability To Simulate And Analyze All Operating Conditions

Assist in the development process from conceptual design to product delivery through the simulation capability of multi-scale and multi-physical fields from battery cells to systems

Simulation of Cell impact
Simulation of 1D
Electrothermal coupling
Capacity attenuation and
Thermal runaway thermal
Identification of core-
Simulation of module impact
Module intrusion simulation
Simulation of Adhesive
Module thermoelectric
Module expansion force
Module heating design
PACK extrusion simulation
PACK vibration fatigue
PACK simulation collision
PACK Bottom Heating
PACK Impact Analysis
Optimization of PACK upper
Lightweight design
PACK high-temperature
PACK high-temperature
PACK low temperature
PACK insulation/heat damage
PACK water cooling system
Topology optimization of
Simulation of emergency
Thermal management
Thermal safety scheme
Thermal management
BDU thermal analysis

High Precision Software Algorithms

3% high precision SOC algorithm, 99.6% fault diagnosis coverage rate, ASILC functional Safety

Battery Status Analysis

  • SOC estimation
  • SOH estimation
  • SOE estimation
  • SOP estimation

Battery Safety Protection

  • Fault diagnosis and handling
  • Thermal runaway warning

Full Lifecycle Management

  • Intelligent charging management
  • Equalization management
  • Active Life Control

Control Function

  • Thermal management control
  • Relay control

Auxiliary Functions

  • Charging insulation
  • V2L charging
  • Remote heating
  • OTA
  • Appointment Charging
  • Intelligent 12V charging

Information Security

  • CAN communication
  • Diagnostic calibration
  • Program updates

Functional Safety

  • ASILC

Battery Status Monitoring

  • Individual voltage detection
  • Total voltage monitoring
  • Charging and discharging current monitoring
  • Battery temperature monitoring