New Toyota Wish 2009

[Radiohead]

Menurut rencana toyota wish terbaru, yg merupakan rival terberat honda stream, akan diluncurkan tahun 2009 bulan april atau mei dinegara asalnya....beberapa gambar new Toyota Wish dah beredar di beberapa majalah terbitan jepang...kalau diliat bentuknya, sptnya ngak banyak perubahan dibandingkan dgn toyota wish generasi pertama yg udah bagus....ubahannya ngak terlalu drastis.....di jepang, taiwan, malaysia, singapore,thailand toyota wish mengalahkan penjualan honda stream...sayangnya disini pihak ATPM toyota ngak menjualnya, mungkin takut merusak penjualan Innova

[MasterzerO]

kereen..

[EvoFreaks]

kok keren yg lama?

lampuna aja dah proyektor yg lama..

[blindzero]

yah ini masih render.......

ntar kalau kluar wujud nyata baru dah bisa dilihat dengan seksama

[DhanZ]

kapan tam masukin ke indo.... BTW tahun 2009 tam ga masukin mobil baru yah?

[surya]

Keren neh.... mobil bagus banget! Sayang gak dijual di Indonesia... payah nih TAM

[kodokk]

wowww
kykny kren ne interiorny. hohooh
pasti bklan mhl bgt ne. hoho

[esh]

sepertinya harga akan di sekitar 300 juta.

[surya]

Heran gue kenapa TAM gak masukkan mobil ini... padahal jaminan bakal laris manis tuh mobil!

[rambokampung]

Spesifikasi dan brosurnya sudah ada nih di blog mbak Rini:


Mesin :
1.8 L 2ZR-FAE DOHC Dual VVTi +Valvemetric
106kW(144PS)/6,400rpm
176Nm(17.9kg-m)/4,400rpm
2.0 L 2ZR-FAE DOHC Dual VVTi +Valvemetric
118kW(158PS)/6,200rpm
196Nm(20.0kg-m)/4,400rpm

Source : http://rinisumasdi.blogspot.com/2009/01 ... -wish.html

[GTR]

"Valvematic" bro....
sebelumnya, voxy / noah terakhir juga udah pakai ini (CMIIW).

[rambokampung]

Oh iya valvematic yah bro hehehehe salah ketik sepertinya.
Designya menjurus ke new prius nih

Kapan yah di masukin sama TAM?

[lonelyguy]

Keren...

Udah Full Independent pula....

mantap dah...

Stream RSZ aja dijual >400jt-an...

Wish 2009 pasti >400jt-an juga nih

[lonelyguy]

Oh iya valvematic yah bro hehehehe salah ketik sepertinya.
Designya menjurus ke new prius nih

Kapan yah di masukin sama TAM?

ga mungkin kayaknya...

RAV4 aja gak dimasukin...

[GTR]

kalo masuk maybe pakai mesin wish lama, seperti new-altis nya sekarang.
tapi kalo murah maybe masih mayan..

[piterr]

valve matic system kerja nya bagaimana ya mohon pencerahan para suhu.....

[eresiie]

Pertanyaan yg sama, terus apa bedanya dg VVTLi ? Tolong penjelasan para master SMers.

[GTR]

kalo VVTL-i kan tinggi/lift intake-valve nya ada 2 mode : normal atau tinggi (shim nya diganjal).

nah kalo yg valvematic ini ada actuator nya, tinggi valve lift nya bervariable continuously, bukan cuma 2 mode pd VVTL-i tadi.

wah info mekanisme / diagram valvematic ini minim banget yah..
cuma ada ini:
Toyota announced on occasion of a Technology Seminar in Berlin that the new Avensis will be equipped with the newly developed variable valve timing and lift system called Valvematic. The innovation that further improves both fuel efficiency and performance at the same time is a combination of the already known Variable Valve Timing intelligent (VVT-i) with a new mechanism that continually varies the lift of the inlet valves in order to better control the intake air flow.

The Valvematic is a compact system that minimises energy losses. Its design makes the application in every engine possible. The compactness of the variable arm enables the rocker shaft being placed in the same height with camshafts. Because the height of the camshaft was the same as the height of a conventional one, by introduction of a cam carrier system, the same cylinder head could be used.

The Valvematic system consists of an actuator, which drives the control shaft, the variable valve lift mechanism for each cylinder and the cam phaser VVT-i. The electrically activated system VVT-i varies air induction by automatically adjusting the pipe length according to rpm, thus working at lower rpm and engine temperatures than a conventional hydraulic system. The variable valve lift mechanism consists of four parts: the roller arm transmits the input from the camshaft, two oscillation cams contact the roller rocker arms and the slider, which contains the helical spline, transmits the rotating power of the roller arm to the oscillating cam. The slider is connected to the control shaft and links the movement in the axis direction of the control shaft. The phase of the roller arm and the oscillation cams varies with the action of the helical spline. Because the angle of rotation of the variable arm and cam is always uniform, the range in which the roller rocker arm comes in contact with the oscillation cam changes. The cam surface of the oscillation cam consists of a no lift part and a lift part. It can change the valve lift height from 1 millimetre to 11 millimetres.

Valve lift and valve timing are determined based on best fuel efficiency. The target throttle valve angle is calculated for optimal airflow for high performance. In order to minimise the fluctuation of the intake airflow, the actuators are continuously functioning. Further, a technique to maintain a continuous airflow was developed using modelling of induction system parts including air cleaner, throttle valve, surge tank, intake manifold, and intake valve.

According to a company's spokesman, using Valvematic, the valve lift for best fuel economy and power across each operating range can be chosen. During light load conditions (1 millimetre valve), the intake throttle is used to more precisely control airflow volume. For medium to high loads, the intake throttle is wide open, and airflow volume is controlled by the valve lift. Pumping losses are reduced across entire load range. When combined with variable valve timing, this mechanism allows the valve opening and closing event to be controlled independently. The valve timing mechanism is driven by hydraulic oil pressure, and so exhibits some delayed response compared to the electro-mechanical actuation of valve lift mechanism. While synchronisation between valve lift and valve timing is desired for some valve overlap, delayed timing response can cause too much overlap, which has negative impact on fuel economy and drivability. In such a case, additional throttle angle is used to maintain drivability. And using the output control by the valve lift, good response in transient situation could be given because no intake volume after control mechanism.