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個人積分：490分
文章編號：1108839
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文章編號：1108885
加上連續上坡、高速路段
在Hybrid系統引擎未歇止的情況
以1.5升引擎拖動Wish等級的車身
若要追求良好省油表現
我敢保證
現今的Hybrid系統沒有一部可以達成"
You only test the "HALF" of performance in Prius.
Because Prius will give you all the neccessary power from engine and battery in an inclined road. So the MPG will be low 20~30 MPG (miles per gallon) as expected like the regular car. However, when you return by the same road which becomes a declined road. Prius will shutdown the engine most of the time and the kinetic energy in a downward slope movement will transform into electricity and stored in the main battery. You will find you can get 100 MPG, and I don't think the regular cars will have the same advantage like Prius.
Therefore, You still can get 40~50 MPG when you drive the same road back and forth like most people do (from home to office and then come back)
From An Owner of 2006 Prius
A possible gas consumption in a declined road (pure electric mode)
From http://john1701a.com/
個人積分：490分
文章編號：1109231
個人積分：0分
文章編號：1109302
I want to say that the road test should be done in a round trip not in an one way.
If you only do Prius road test in an ascending road and get the expected low MPG (miles per gallons),
you should not say and conlcude that Prius was bad in MPG. Because you did not test it in a descending road which you will get very high MPG. And the average MPG
for a round trip at the same road , you still get around 40~50 MPG which is better than any car.
Most people drive the car from A to B,and then come back from B to A. The result from an one way test will not give you a true information of hybrid system performance, but it may misconduct the readers.
Even in the highway, I drove in 65MPH( >100KM/Hour) under zero degree temperature, I still can get more than 45 MPG. So Prius not only perform very well in city driving, but also very good in highway driving. Only the short trip is the killer of MPG. (The first five minutes you always got 20~30 MPG)
For more details, Please check http://john1701a.com/ and http://Priuschat.com
個人積分：2479分
文章編號：1109481
hycsve wrote:
You only test the "HALF" of performance in Prius.
Because Prius will give you all the neccessary power from engine and battery in an inclined road. So the MPG will be low 20~30 MPG (miles per gallon) as expected like the regular car. However, when you return by the same road which becomes a declined road. Prius will shutdown the engine most of the time and the kinetic energy in a downward slope movement will transform into electricity and stored in the main battery. You will find you can get 100 MPG, and I don't think the regular cars will have the same advantage like Prius.
Therefore, You still can get 40~50 MPG when you drive the same road back and forth like most people do (from home to office and then come back)
From An Owner of 2006 Prius
A possible gas consumption in a declined road (pure electric mode)
From http://john1701a.com/
太棒了，終於有車主現身說法了，尤其這訊息來自遙遠的美國更是可貴！
hycsve實際用車經驗點醒了個人原來的想法，本來大家都將重點放在高、低速引擎
、電動馬達切換，以及煞車時電力回收(這部分其實回收不高)，而hycsve說的重點在
於上下坡因素也要考慮進去，連續上坡時啟動引擎油耗表現是不漂亮，可是回程下坡
時卻可用很少的動力甚至利用滑行力量來發電回充到電池，所以來回兩趟的油耗表現
才能真正反映出hybrid的節能效果。以物理觀點來說上坡耗費較多的能量用來將車子
位能提高，回程下坡時則是將降低位能的能量回收回來。
在高速公路時的油耗表現也有類似的道理，高速時開啟引擎的時間比較多所以油耗也
不甚漂亮，可是高速時若動力許可還可以對電池充電，所以下高速公路之後市區道路
就可利用電池多走些路程，這些電力的來源就是剛剛在高速公路充電來的，所以測量
油耗也要將高速、低速算在一起才客觀，就如同上下坡一樣。
個人積分：2479分
文章編號：1109523
fredyoung wrote:
想不到PRIUS還會幫我們換算耗油數據，只是美規是以英哩/加侖計，謝謝hycsve幫我們換算成公里/公升，當時試車，沒有試液晶面版的其他功能，不曉得在引進國內的PRIUS，有無體貼的更換成公里/公升，我的COROLLA是93年美國進口，里程表還是以英哩計。
度量單位公制(立/公里/攝氏)與英制(加侖/英哩/華氏)應該是可以設定切換的，引進台灣的確定是公制的沒錯。
本人使用中的2000年型AVALON有大型資訊顯示板，所顯示出的行車資訊也是公制、英制可依車主習慣自由切換。
一年多以前ThomasLin所發表的「迎接新動力--全國第二台TOYOTA PRIUS II」這篇文章照片上已是公制單位。
個人積分：2479分
文章編號：1109554
1. 內容很豐富的Prius網頁，有長期油耗紀錄：John's Stuff
2. Prius論壇：http://Priuschat.com
個人積分：573分
文章編號：1111593
個人積分：37分
文章編號：1111746
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