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In a world where energy needs are soaring and environmental awareness is on the rise, the electric drive system has emerged as a key innovation in the automotive industry. AEUTO, a leading name in this field, is spearheading the development of cutting-edge technologies that reshape how we drive.

What's an Electric Drive System?

It's a new powertrain that swaps traditional engines for electric motors and energy storage. Instead of gears to shift, it converts electricity into motion, making driving simpler and more efficient. Key features include:

High Efficiency: Advanced batteries help it convert energy better, reducing its environmental impact.

Quick Response: Electric motors deliver instant torque, enabling rapid acceleration.

Versatility: Works for everything from small cars to big trucks.

Where It's Used

Construction machinery: Quiet and eco-friendly, AEUTO's motors offer good power and efficiency for any construction.

Commercial Vehicles: A cost-effective and reliable choice for buses and trucks, replacing diesel engines.

High-Performance Vehicles: Enthusiasts love its powerful acceleration capabilities.

What's Next

Battery Upgrades: AEUTO is researching better batteries like solid - state ones for faster charging.

Smart Integrations: Combining with smart tech for better performance and safer, more autonomous driving.

Global Reach: With climate goals in mind, AEUTO plans to expand worldwide in the next three years.

In the global shift to green shipping, AE Auto Co., Ltd. leads as a top provider of sustainable marine power. A subsidiary of Nanjing AE System Technology, we focus on innovative electric vessel solutions. Our team, with 60% masters/doctors from top universities, holds 21+ patents, driving tech excellence.

End-to-End Solutions for Smart Shipping

We offer full lifecycle support: design, development, production, and maintenance of powertrain systems, energy storage, and hybrid solutions. Services include consulting, integration, and after-sales support. Key technologies—intelligent drives, ship networking, lightweight design—boost efficiency. Our charging systems connect vessels to shore power seamlessly.

Five Key Advantages for Electric Vessels

Cost Savings: 30-year operational costs lower than diesel boats, ideal for tugs and commercial ships.

Space Efficiency: 40% less shafting space; 30% more engine room usability via integrated electric drives.

Performance: Full-rotation motors for steady torque in all speeds, optimizing propulsion.

Reliability: Redundant battery packs with BMS isolate faults, ensuring continuous power.

Sustainability: Zero emissions, quiet operation, and recycled batteries for green fleets.

Proven in Diverse Applications

Used in icebreakers, tugs, and research vessels, our tech cuts ice resistance by 50% and open-water costs by 35%. The 445-2100 motor series (540V DC, 200kW peak) suits various marine needs.

Global Reach, Local Service

With R&D in Nanjing and bases in China, we have 12 overseas offices in Sweden, UK, Turkey, and more. Local engineers offer 24/7 support, serving commercial, military, and special vessels worldwide.

Join us in shaping a smarter, greener maritime future with tailored electric solutions.

Keywords

electric boat turnkey solutions, marine electric drive systems,

Meta Description

Recently, the phenomenon of "negative electricity prices" has reappeared in the European electricity market. On January 2nd, due to the wind power generation reaching as high as 40 gigawatts, far exceeding the market demand, the German overnight market experienced negative electricity prices for four consecutive hours. Power generators had to pay users to consume the excess electricity. This is not an isolated case. In 2024, the cumulative duration of negative electricity prices in Germany reached 468 hours, a year-on-year increase of 60%. Not only Germany, but also France and Spain have successively been hit by negative electricity prices. According to data from the European Power Exchange (Epex Spot), the duration of negative electricity prices in France doubled to 356 hours in 2024, while Spain had a cumulative negative electricity price duration of 247 hours throughout the year, entering the "negative electricity price club" for the first time.

The Energy Transition Behind Negative Electricity Prices The frequent occurrence of negative electricity prices is the result of the entire Europe's active promotion of the transition to renewable energy. In 2023, Germany added 17 gigawatts of new renewable energy installed capacity, with the total installed capacity approaching 170 gigawatts, a year-on-year increase of 12%. Among them, the photovoltaic power generation almost doubled, and the proportion of wind and solar power generation in the energy structure continued to increase. However, the rapidly growing clean energy has also exposed the structural problems of the European power system:

Insufficient energy storage facilities: The existing energy storage capacity in Europe is far from sufficient to deal with the situation of power surplus. Especially in strong wind or high sunlight weather, the power generation surges while the electricity cannot be effectively stored, leading to frequent situations of oversupply.

Insufficient flexibility of the power grid: The existing power grid is difficult to quickly respond to power generation fluctuations and cannot balance the mismatch between supply and demand brought about by clean energy.

Reduction of traditional energy sources: As the cornerstone of stable power supply, the gradual phase-out of traditional energy sources has further weakened the resilience of the power grid.

Energy Storage: The Key to Solving Negative Electricity Prices

In order to deal with the frequent negative electricity prices and the power fluctuations brought about by the development of clean energy, European countries are accelerating the layout of energy storage facilities. According to the "European Energy Storage Market Outlook 2024-2028" report released by the European Photovoltaic Industry Association, the new installed capacity of the European energy storage market in 2023 reached 17.2 gigawatts, with a cumulative installed capacity of 35.9 gigawatts. However, the report predicts that by 2030, Europe will need more than 100 gigawatts of energy storage installed capacity to balance the power supply and demand, and there is still a huge gap at present.

Currently, the energy storage construction in Europe mainly focuses on the following two major areas: Residential energy storage systems: The small-scale energy storage systems for individual photovoltaic users are growing rapidly. For example, the residential energy storage market in Germany is expected to grow from 8 gigawatt-hours in 2023 to 38 gigawatt-hours in 2030. Although these systems are convenient, their capacity is limited, making it difficult for them to play a significant role in power grid peak regulation.

Large-scale grid-side energy storage facilities: To solve the problem of insufficient capacity of residential energy storage, Europe is accelerating the construction of large-scale grid-side energy storage facilities. These facilities can not only effectively reduce the energy storage cost but also provide strong peak regulation support during peak power consumption periods.

AEAUTO: Boosting the Upgrade of the European Energy Storage Market Against the backdrop of the continuously expanding energy storage demand in Europe, Chinese energy storage enterprises have ushered in unprecedented opportunities. As a world-leading provider of energy storage system solutions, AEAUTO, with its technological advantages and product innovations, is actively participating in the development of the European energy storage market.

The energy storage batteries of AEAUTO use lithium iron phosphate (LiFePO4) cells and have the following core advantages:

High energy density: It can meet the needs of large-scale power storage while saving floor space.

Intelligent management system (BMS): It supports real-time monitoring of the battery status and provides protection against overcharging, over-discharging, over-current, and high temperatures.

Flexible configuration: It supports multi-module parallel connection and is suitable for residential, commercial, and industrial energy storage needs.

Long lifespan and low cost: With a cycle life of up to 6,000 times, it reduces the cost of use throughout the life cycle, which is 1.5 times the average level of similar products in the market.

Compatibility: It can seamlessly connect with more than 90% of the mainstream inverter brands in Europe.

In addition, AEAUTO's products have passed international certifications such as UKCA, TÜV, CE, and ISO, and are widely compatible with the mainstream photovoltaic and energy storage systems in the European market, providing customers with plug-and-play customized solutions.

The feedback from the European market in 2024 shows that AEAUTO's energy storage products, with their excellent performance and reliability, have achieved a customer satisfaction rate of 96.8%. Moreover, more than 500MWh of energy storage projects have been successfully deployed in European, Middle Eastern, Southeast Asian and other countries and regions, widely covering the residential, commercial, and industrial energy storage fields.

The rapid electrification and autonomous driving trends in the automotive industry are reshaping the design and functionality of heavy commercial vehicles. Traditional hydraulic steering systems, plagued by inefficiency, high power consumption, and environmental risks like oil leakage, are increasingly being replaced by Electric Power Steering (EPS). AEAUTO EPS technology, tailored for heavy-duty applications, exemplifies this shift by addressing critical challenges in torque, reliability, and integration with autonomous systems.

Meeting the Demands of Electrification and Autonomy

Heavy commercial vehicles require steering systems capable of delivering over 8,000Nm torque—a demand unmet by conventional hydraulic systems. AEAUTO electric power steering eliminates hydraulic components entirely, relying on a purely electric drive with a 24V dual-winding permanent magnet synchronous motor. This design not only ensures high torque output but also reduces energy consumption and eliminates hydraulic oil-related risks. By integrating the motor, controller, and steering mechanism into a compact unit, the system simplifies vehicle layout while enhancing compatibility with electric and autonomous platforms.

Core Technological Breakthroughs

High Torque Output (8,000Nm):

Utilizing a patented deceleration mechanism combining a high-precision ball screw, planetary gears, and a planar secondary enveloping torus worm, the system achieves a variable transmission ratio of 15–23. This enables the 24V motor to deliver industry-leading torque while maintaining compact dimensions.

Redundancy for Safety:

As a functional safety component, the EPS incorporates dual power sources, dual winding, dual MCU, and dual control chips. This redundancy architecture ensures uninterrupted operation even if one subsystem fails, meeting stringent safety standards for autonomous vehicles.

Ultra-Fast Response (≤50 ms):

Dynamic tracking algorithms and low-inertia motor design enable precise steering angle control with a response time of ≤50 ms. This rapid feedback is critical for high-speed scenarios, allowing vehicles to maintain stability and maneuverability under demanding conditions.

Superior Performance Over Competitors

AEAUTO electric power steering outperforms foreign competitors in key metrics. While many rely on 48V systems for higher power, AEAUTO 24V solution achieves comparable performance through optimized reduction mechanisms, avoiding compatibility issues. The system also excels in steering angle accuracy (±0.05°), maximum angular velocity (540°/s), and adaptability to front axle loads up to 7,500 kg. Compared to electro-hydraulic systems, EPS reduces energy loss by 30%, cuts weight by 35%, and lowers overall costs by 20% by eliminating hydraulic pumps, tanks, and controllers.

Integration with Autonomous Solutions

The EPS is designed for seamless integration with Advanced Driver-Assistance Systems (ADAS) and autonomous driving platforms. Features like speed-dependent power assistance, auto-centering, and vibration suppression enhance driver comfort and safety. In autonomous trucks, the system’s real-time communication with vehicle controllers (10 ms intervals) ensures precise steering feedback, obstacle avoidance, and efficient route execution. AEAUTO solutions also support 24/7 operations, reducing fuel costs by 30% and enabling 95% operational efficiency compared to manual driving.

Full-Scenario Coverage: Smart Charging Ecosystem from Home to Highways Against the backdrop of a global EV ownership exceeding 300 million units in 2025 , we have developed a comprehensive 7kW-120kW charging matrix that adapts to 18 charging scenarios, including residential, commercial hubs, and transportation terminals .

Smart Solutions for Home & Commercial Use

▶ 7kW AC Charger - Foundation for Home Charging • Nighttime Efficiency: Equipped with smart time-of-use charging, completing 90% of vehicle charging during off-peak hours • Plug-and-Play: 220V standard voltage compatibility, 2-hour installation (UL/IEC dual-certified) • Safety Assurance: Built-in arc detection + overload protection, serving over 500,000 households

▶ 11kW/22kW Commercial Solutions • Multi-Vehicle Management: Supports 4-gun smart power sharing, boosting charging efficiency by 40% • 380V Industrial-Grade Circuitry: Designed for hotels/campuses, serving 20+ vehicles daily • Value-Added Services: Optional ad screens + payment systems for additional revenue streams

Efficient Charging, Anytime Anywhere ▶ 20kW DC Fast Charger (Entry-Level) • 200km range in 30 minutes: Utilizes silicon carbide (SiC) semiconductor tech with 96% conversion efficiency • Ultra-Compact Design: 0.8m² footprint, deployable at convenience stores/gas stations

▶ 60kW Highway Standard • Smart Thermal Control: Stable output from -30°C to 55°C • Vehicle-Charger Synergy: 15% charging curve optimization via deep integration with OEM BMS

▶ 120kW Supercharging Station • Liquid-Cooled Gun: Supports 500A current, delivering 150km range in 5 minutes • Modular Scalability: Upgradable to 480kW ultra-charging clusters for heavy-duty vehicles

AEAUTO Launches Next-Gen Electric Power Steering (EPS) for Smarter, Safer Mobility As the global leader in electric power steering systems, AEAUTO announces its second-generation intelligent EPS solution for 2025, integrating cutting-edge algorithms, ultra-efficient motors, and fail-safe designs to redefine energy efficiency, driving dynamics, and autonomous driving integration.

Core Innovations

Dynamic Torque Control

0.01-second response time adapts to urban low-speed agility and high-speed stability.

Trained on millions of driving data points for multi-scenario adaptability.

Ultra-Low Energy Consumption Motor

15% energy reduction vs. conventional EPS, boosting EV range.

Operates at -40°C to 150°C for extreme environments.

ASIL-D Safety Redundancy

Dual ECU design with ISO 26262 certification (failure rate <0.001%).

Applications & Impact

EVs: Extends range by 10-15% (real-world data).

Autonomous Driving: Enables L4 wire-controlled steering for lane-keeping and emergency obstacle avoidance.

Commercial Vehicles: High-torque solutions improve heavy-duty handling and reduce driver fatigue.

Industry Challenges, AEAUTO Solutions

TrendAEAUTO AdvantageEV penetration >40%15% energy savings via precision controlL3+ autonomy demandsASIL-D safety redundancyPersonalized driving needs0.01s adaptive response

2025-2030 Roadmap

2025-2026: Launch EPS-brake-suspension协同控制系统 for enhanced dynamics.

2027-2030: Develop compact motors (30% smaller, 40% higher torque density).

underhood electric power steering systems

At IAA2024, AEAUTO unveiled two groundbreaking steering systems accelerating the shift toward electrified and intelligent commercial vehicles:

Hey there! You've surely noticed it – DC fast charging are sprouting up like mushrooms everywhere nowadays. With EVs zooming in popularity, it's no shock that these chargers have become a regular sight on the streets. But here's the burning question on every EV owner's mind: Can DC fast charging really take a toll on their car's battery?

DC fast charging, you see, is designed to give your EV a super-quick energy boost. When you stack it up against the old-school, slow charging methods, it chops down the charging time dramatically. So, how does it pull off this feat? Well, it simply pumps high-voltage direct current straight into the vehicle's battery. Yet, this high-octane charging process has got folks fretting about its long-term implications for battery health.

Truth be told, DC fast charging absolutely piles on more stress to the battery than a slow, steady charge. But fear not! Modern EV batteries are crafted with this very challenge in mind. Manufacturers have gone ahead and fitted advanced thermal management systems. These nifty contraptions work like a charm to whisk away the heat that crops up during fast charging, slashing the potential for damage. What's more, the vast majority of EVs come armed with built-in safeguards. These gizmos put the brakes on how often and how long you can go full throttle with fast charging, all in the name of protecting that precious battery.

Now, a word to the wise. If you keep hammering away at DC fast charging, one session after another, without giving the battery a breather to cool down properly, its performance is going to nosedive over time. It's a bit like running a marathon every single day without so much as a moment to let your body recover. So, the smart play is to reserve DC fast charging for those times when you're truly in a pinch. For your day-in, day-out charging needs, it's smarter to lean on the slower, overnight charging option.

Frequently Asked Questions (FAQ)

Can I use DC fast charging all the time?

Nope, you can't. An occasional use here and there won't hurt, but if you make it a habit, the battery will wear out at a much faster clip.

Will DC fast charging void my electric vehicle warranty?

Generally speaking, it won't. As long as you stick to the manufacturer's guidelines like glue, you should be in the clear.

How can I tell if my battery is damaged by fast charging?

Keep your eyes peeled for telltale signs such as a dwindling driving range as the days pass, longer charging times even when you're hooked up to a fast charger, or those pesky warning messages that pop up from the vehicle's battery management system.

What DC fast charging brand should I choose to be safer?

AEAUTO DC fast charging is floor - mounted with a simple and elegant appearance, stable frame design, complete functional configuration, and modular design. It has a user - friendly interface for easy operation and convenient long - term maintenance.