Stehen Hybrid-Autos vor dem Aus? - Bloch erklärt #239 I auto motor und sport

Summary

This detailed script delves into the misconceptions surrounding hybrid car engines, particularly focusing on Renault's advanced hybrid technology. It addresses the myth that hybrid cars are becoming obsolete, showing that in Germany, hybrid vehicle registrations have significantly increased, surpassing electric car registrations in 2023. The script also corrects common misunderstandings about energy and vehicle technology, such as the definition of high-voltage systems in cars and the efficiency of hybrid engines. Additionally, it explains Renault's unique approach to hybrid systems, highlighting their efficiency and cost-effectiveness compared to pure electric vehicles. The narrative showcases the technical intricacies of Renault's E-Tech hybrid systems, illustrating their innovative design and debunking the notion that downsizing is universally applicable. This comprehensive overview clarifies the evolving landscape of hybrid automotive technology, emphasizing its relevance and potential.

Takeaways

• 🚗 Hybrid cars are not obsolete; they continue to evolve and gain popularity, especially with recent changes in electric vehicle subsidies.
• 📊 In 2023, hybrid car registrations surpassed pure electric vehicle registrations in Germany, reversing the trend from 2022.
• 🛠 Renault's E-TECH hybrid system is highlighted for its innovative design, combining electric and combustion engines in a unique way.
• 💻 Hybrid systems can operate in multiple modes, including purely electric, parallel hybrid, and series hybrid, offering flexibility and efficiency.
• 🔨 The Renault hybrid's transmission system, inspired by a LEGO model, is praised for its simplicity and efficiency, avoiding the need for a traditional clutch.
• 🚫 Misconceptions about hybrids, such as their supposed obsolescence and the inefficiency of full hybrids, are debunked.
• 🕒 The development and advantages of hybrid technology are emphasized, including lower emissions and fuel consumption compared to conventional engines.
• 📱 The script tackles common myths surrounding electric and hybrid vehicles, including the definition of high-voltage systems and the potential for high efficiency in combustion engines.
• 🛏 Renault's approach to downsizing in combustion engines for hybrids shows a commitment to improving efficiency and reducing emissions.
• 💡 The script underscores the importance of hybrid vehicles in bridging the gap between traditional combustion engines and pure electric vehicles, advocating for a more nuanced understanding of automotive technology.

Q & A

Why are hybrid vehicles not considered obsolete in the automotive industry?

Hybrid vehicles are not considered obsolete because they offer a technologically advanced hybrid system, especially highlighted by Renault's E-Tech, which integrates electric propulsion in a unique and efficient manner, proving hybrids can still offer significant benefits in terms of fuel efficiency and emissions reduction.

How did the registration numbers of electric cars compare to hybrid cars in Germany in 2022?

In 2022, Germany registered 470,559 pure electric cars, which was over 5,000 more than the total number of hybrid cars registered, including plug-in hybrids and full hybrids.

What impact did the reduction of subsidies for pure electric cars on January 1, 2023, have on car sales in Germany?

The reduction of subsidies for pure electric cars led to an increase in the price of these already expensive vehicles, dramatically altering the market dynamics. This change resulted in a significant increase in hybrid car registrations compared to pure electric cars in the following period.

How do the Renault E-Tech hybrid systems differ in their approach compared to other hybrid systems?

Renault E-Tech hybrid systems are designed with the electric motor as the core component, unlike other hybrids where the combustion engine is primary. This system can operate in five hybrid modes, including pure electric driving and a mix of series and parallel hybrid modes, showcasing its versatility and efficiency.

What was the inspiration behind the development of Renault's hybrid gearbox?

The inspiration for Renault's hybrid gearbox came from a Renault gearbox specialist who used LEGO Technic pieces to prototype a simple, cost-effective gearbox. This gearbox, designed without clutches or synchronisation rings, was aimed at efficiently combining electric and combustion engines in hybrid vehicles.

How does the number of operating states in Renault's hybrid systems enhance their performance?

Renault's hybrid systems can operate in up to 15 different states, depending on the model, which allows for optimal performance across a range of driving conditions. This flexibility ensures the vehicle can always operate in the most efficient mode, whether it's purely electric, combustion-driven, or a combination of both.

What common misconception about 'high voltage' systems in vehicles is clarified in the script?

The script clarifies the misconception that 'high voltage' systems in vehicles must start at 1,000 or 1,500 volts. In automotive technology, 'high voltage' refers to systems that are potentially dangerous upon contact, starting at much lower voltages: 30 volts for AC and 60 volts for DC.

How does Renault achieve more power from the same electric motors in different models?

Renault achieves more power from the same electric motors across different models by varying the battery voltage. For example, increasing the battery voltage in one model compared to another allows for increased power output from the same motor, demonstrating the flexibility and efficiency of electric propulsion technology.

What role does downsizing play in Renault's engine strategy for the Clio and Austral?

In Renault's engine strategy, downsizing plays a significant role as demonstrated by the use of smaller, more efficient engines in both the Clio and Austral models. Despite the Austral being larger, it uses a smaller 1.2-liter engine compared to the Clio's 1.6-liter, showcasing Renault's commitment to efficiency and performance through advanced engine technology.

What is the significance of the efficiency and consumption data provided for Renault's hybrid vehicles?

The efficiency and consumption data for Renault's hybrid vehicles highlight their ability to significantly reduce fuel consumption and emissions compared to conventional combustion engine vehicles. With innovative technologies like the E-Tech hybrid system, these vehicles can achieve remarkable fuel efficiency, making them a more sustainable option for consumers.