動力回收是hybrid車節能的關鍵,民用hybrid車braking較斯文,通過逆變器改變電路,將driving motor轉為發電,再將需能交給電池就可以了,但高性能跑車、賽車braking force 猛烈,嫌這樣不夠快,會用超級電容充電,因為電容充電是物理反應,比電池的化學反應來得迅速。也有些賽車採用機械式動力回收,原理像我們小孩玩的手動慣性玩具車(可能現時不流行了),裡面有個飛輪,以外力推幾下,車仔充滿動能就可以跑很遠,跑車機械式動力回收同樣用慣性飛輪將動能收放。
Hi, I rarely heard of people talk about top speed on Hybrid cars. From what I understand, some car can only keep the engine & motor running for a short period of time. (Until the battery ran out), some can keep running together until you slow down. Do you have any information about Hybrid car while they operate at top speed condition? (Let say if we are cruising at Autobahn at top speed.) usually how will the engine & motor operate, and how will the fuel consumption looks like compare to the similar car? Lastly, top speed for Hybrid cars, howcome their top speed is about 20-40km slower than regular same model of cars? Do you have any idea why? Thanks