Changzhou ECTEK Automotive Electronics Co., Ltd.

A vehicle control unit (VCU) for coordinated vehicle-level control. It coordinates the engine, AMT, electric motor and BMS, and handles switch acquisition, indicator lamp control, solenoid valve/relay control and CAN bus communication. It supports customized function development for battery-electric and hybrid powertrains.

Operating voltage: 12V/24V; Protection rating: IP67; Connector pins: 121-pin, 80-pin; Quiescent current: <3mA; CAN communication: supported

• Battery-electric systems
• Hybrid systems

An integrated system solution for the vast majority of electric logistics vehicles. It combines five function modules — main drive control, braking auxiliary drive control, steering auxiliary drive control, DC/DC converter and PDU — in one unit, meeting the needs of vehicles up to 8t. Different IGBT modules and current sensors can be selected to match motors of different power, helping OEMs optimize system design and reduce material and production costs.

Input voltage range: 400-750Vdc; Main drive peak current: 600A; DCDC rated power: 4kW; DCDC peak power: 4.8kW; IGBT ratings: 450A/600A/800A/900A; Film capacitor: 570uF; Dimensions: 394×436×175mm; Weight: 20±0.5kg; Protection rating: IP67; Cooling: water-cooled

• Electric logistics vehicles up to 8t

Provides the main drive control solution for battery-electric heavy trucks and covers all 18-70t electric heavy trucks on the market. A single housing design accommodates different power electronics components to match different power requirements, standardizing the motor controller for electric heavy trucks and reducing design and production costs for OEMs.

Input voltage range: 400-720Vdc; IGBT ratings: dual 450A/dual 600A/dual 800A; Film capacitors: 1200uF/1800uF; Dimensions: 429×401×200mm; Weight: 26±0.5kg; Protection rating: IP67; Cooling: water-cooled

• Battery-electric heavy trucks of 18-70t

The intelligent power unit (IPU) is used in hybrid chassis, where it serves together with the power battery as the energy source of the chassis and supplies electricity to all high-voltage drive components. The IPU controller integrates RCU control functions and features power generation and energy recovery capabilities.

Input voltage range: 400-700Vdc; IGBT rating: 900A; Film capacitor: 1800uF; Dimensions: 490×418×160mm; Weight: 24.7±0.5kg; Protection rating: IP67; Cooling: water-cooled

• Hybrid chassis
• Special-purpose vehicles

Controls automated mechanical transmissions (AMT) and suits mechanical gearboxes with 2 or more gears (including clutch and auxiliary box). It also provides part of the vehicle control functions and can be applied to battery-electric, hybrid and other AMT vehicle types.

Operating voltage: 12V/24V; Protection rating: IP67; Connector pins: 121-pin, 48-pin; Gearbox gears: 2 or more; CAN communication: supported

• Battery-electric AMT vehicles
• Hybrid AMT vehicles

Actuator assembly paired with the battery-electric AMT controller. It integrates the gear selection/shifting and clutch control actuating components and serves battery-electric and hybrid AMT powertrains to execute automated shifting precisely.

Operating voltage: 12V/24V; Protection rating: IP67; Compatible gearbox: 2 gears or more; Communication: CAN

• Battery-electric AMT
• Hybrid AMT

Planetary reduction gear of the light-truck battery-electric drive system. Used together with the motor and controller, it increases the torque output of the e-drive system and allows a compact arrangement while reducing transmission losses.

Protection rating: IP67; Compatible vehicles: light electric logistics trucks; Type: planetary gear reduction

• Light-truck battery-electric drive systems

Based on the P2 hybrid architecture, it integrates AMT control, e-drive control and hybrid system control for heavy-duty trucks, achieving a fuel saving of 12%-20%. The system runs on a unified 32-bit multi-core platform and offers a complete P2 system solution while also supporting customer secondary development.

Input voltage range: 400-720Vdc; Motor power: 80/130kW; Fuel saving: 12%-20%; Hybrid architecture: P2

• Heavy-duty truck hybrid powertrains

Controls automated mechanical transmissions and suits mechanical gearboxes with 4 or more gears (including clutch and auxiliary box). It can be applied to various AMT vehicle types and is a representative driveline product of the company's conventional powertrain electronics solutions.

Operating voltage: 12V/24V; Protection rating: IP67; Connector pins: 121-pin; Gearbox gears: 4 or more; CAN communication: supported

• Commercial vehicles of all AMT types

Provides customized and differentiated diesel engine system solutions for the road market, applied to light, medium and heavy commercial vehicle diesel engines and compliant with the China VI emission standard. Electronic control units in multiple specifications are offered to match different cylinder numbers and power ratings.

Maximum rail pressure: 200MPa; Engine cylinders: 4 to 6; Emission target: China VI; Operating voltage: 12V/24V

• Light/medium/heavy commercial vehicle diesel engines

Provides natural gas engine system solutions for the road market, applicable to light, medium-heavy and heavy commercial vehicles powered by natural gas engines and compliant with the China VI emission standard.

Injection pressure: 4-6bar; Engine cylinders: 4 to 6; Emission target: China VI; Operating voltage: 12V/24V

• Natural gas engine commercial vehicles

Provides a solution for marine emission upgrades with flexible and accurate electronic control of fuel quantity and timing, wide power coverage, minimal engine modifications and good economy. It is suitable for high-horsepower diesel engines and meets non-road T3/T4 and marine stage I/II emission standards.

Engine cylinders: 6 to 20; Emission targets: non-road T3/T4, marine stage I/II; Operating voltage: 24V

• Marine engines
• Generator sets

Engine control system supporting dual-fuel (e.g. diesel-natural gas, gasoline-natural gas) conversion. Development has been completed, the design finalized and industrialization achieved, aiming to improve fuel efficiency and reduce emissions.

Operating voltage: 12V/24V; Emission target: China IV and above; Fuel type: dual fuel; Control: automatic fuel switching

• Dual-fuel engine commercial vehicles
• Construction machinery

Controller for selective catalytic reduction (SCR) systems. Based on emission sensor data and urea dosing algorithms, it performs real-time NOx monitoring and precise metering control. Development has been completed, the design finalized and industrialization achieved.

Operating voltage: 12V/24V; NOx conversion efficiency: >90%; Control strategy: PID urea dosing; Communication: CAN

• Diesel engine exhaust after-treatment

A product family of controllers for fuel cell engine systems, covering hydrogen storage/supply system control, the system master controller (FCU), stack control and cell voltage monitoring (CVM) modules. The hydrogen system controller is developed specifically for fuel cell hydrogen storage and supply, providing temperature/pressure acquisition, fault identification, tank valve control, power-down delay and infrared communication, and works with the system master control unit to optimize vehicle performance.

Supply voltage: 6~32V; CAN channels: 3 (all support flashing); Tank valve outputs: 10; NTC inputs: 10; Protection rating: IP67

• Fuel cell engine systems
• Hydrogen fuel cell commercial vehicles

Dedicated controller for the fuel cell stack. Working in coordination with the system master controller to jointly manage stack operation, it safeguards safe and efficient power generation and is an important part of the fuel cell control system.

Supply voltage: 6~32V; Protection rating: IP67; Communication: CAN

• Fuel cell stacks

Fuel cell cell voltage monitoring module (CVM). It acquires the voltage of each cell in the stack in real time and feeds it back to the control system for stack status monitoring and fault localization, safeguarding stable system operation.

Supply voltage: 6~32V; Protection rating: IP67; Monitored object: fuel cell cell voltage; Communication: CAN

• Fuel cell stack status monitoring

Energy storage product under the new energy management solution, used for the assembly of energy storage systems and the control of related components. Together with fuel cells and new energy engines, it forms the company's new energy management product matrix.

Operating voltage: 12V/24V; Protection rating: IP67; Communication: CAN

• Energy storage systems

Assembly and related component products for new energy engine systems, covering alternative-fuel powertrains such as hydrogen internal combustion engines, ammonia engines and methanol engines, meeting the combustion characteristics and control requirements of different fuels.

Operating voltage: 12V/24V; Protection rating: IP67; Applicable fuels: hydrogen/ammonia/methanol; Communication: CAN

• Hydrogen internal combustion engines
• Ammonia engines
• Methanol engines

Gateway controller based on a multi-core CPU, with 3 channels of 100Base-T1 Ethernet, 1 channel of 100Base-Tx Ethernet, 5 channels of CAN and 2 channels of LIN. It supports Ethernet TC10/CAN wake-up and can be upgraded to 1000Base-T1 and CAN-FD. With an integrated Evita-Full HSM it provides code/data/network/communication security and supports DoIP/SOME-IP and UDS-based OTA.

CPU frequency: 200MHz; CPU cores: up to 3; Memory: 10M Flash/2M RAM; Ethernet: 3x 100Base-T1/1x 100Base-Tx; CAN channels: 5; LIN channels: 2; Security: Evita-Full HSM

• Autonomous driving
• Intelligent cockpit
• Connected vehicles

Intelligent telematics terminal (TBOX) provided by Chengdu ECTEK Zhilian, an intelligent connected vehicle high-tech enterprise under ECTEK. It empowers the automotive industry with terminal + cloud for intelligent connected vehicle technology applications and operations, and is a key hardware element of the new energy intelligent connected vehicle electrical architecture.

Communication: cellular network + CAN; Supply voltage: 12V/24V; Functions: remote vehicle data acquisition / OTA; Application: commercial vehicle TBOX

• Intelligent connected vehicles
• Telematics remote services

Intelligent driving domain control unit (ADCU) hardware provided by Chengdu ECTEK Zhilian for OEMs. Together with the TBOX, gateway (GW) and vehicle coordinated control (VCU), it forms a multi-product intelligent connected hardware matrix.

Architecture: domain control; Supply voltage: 12V/24V; Communication: CAN/Ethernet; Function: intelligent driving domain control

• Intelligent driving
• Autonomous driving domain control

General electronics product segment, including platform products, body electronics products and R&D/test products. It is built on the company's self-developed electronics hardware platform and modular low-level software platform, supporting customers' powertrain system integration and development testing.

Platform type: general electronics platform; Supply voltage: 12V/24V; Software: modular low-level software platform; Development: secondary development supported

• R&D and testing
• Body electronics
• Platform-based development

New energy management solution product segment, covering fuel cell system products, energy storage system products and new energy engine system products. It forms the company's new energy management business matrix, addressing hydrogen, storage and alternative-fuel multi-scenario powertrains.

Segment: fuel cell / energy storage / new energy engine; Protection rating: IP67 (typical); Communication: CAN

• Fuel cell systems
• Energy storage systems
• Hydrogen/ammonia/methanol engines