Ini bermaksud tiada perubahan equipment yang jelas seperti dalam transmisi automatik konvensional, yang memberikan pemanduan lebih lancar dan cekap bahan api.
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We’re continuing our deep dive to the improvements produced on the facelifted 2022 Proton Iriz and Persona, explained in wonderful element via a roundtable job interview with the cars’ car programme executive Adzrai Aziz Ibrahim, who oversaw the project. In this article, we’re getting a closer think about the improvements manufactured for the Punch continuously variable transmission that's been a staple of The 2 types because start. Regardless of rumours to the contrary, Proton has made a decision against supplying the Saga‘s Hyundai-sourced 4-velocity automatic gearbox, alternatively sticking with the Significantly-maligned stepless transmission. However, the business has designed quite a few tweaks since 2014 to create the CVT much better to live with working day-to-working day, adhering to customer problems and dependability concerns.
Bunyi Bising: Gearbox ini cenderung untuk menghasilkan bunyi bising apabila kon tidak selari dengan betul atau terdapat masalah dengan tali sawat.
With Proton obtaining officially unveiled facelifts for the Iriz and Persona hatchback and sedan types at the beginning of very last thirty day period, the B-segment duo carries on to generally be improved, most apparently in its infotainment, appears and devices. Less was pointed out with regard to the cars’ mechanical components, and simply how much has long been carried out to improve them. Some will probably be asking yourself – why has Proton retained the Punch continuously variable transmission? Proton vehicle programme govt Adzrai Aziz Ibrahim presented explanations in detail via a virtual briefing. Proton arrived at the choice to stay with the Punch CVT gearbox soon after getting done a good amount of analyze and also considering current market opinions, mentioned Adzrai, especially benchmarking Japanese B-segment automobiles for this intent. The CVT will be the transmission that provides the most beneficial gasoline use for the cost and phase; This can be in actual fact adopted by most makes inside the segment, he included. When the newest Iriz and Persona facelifts ended up rumoured in advance of launch for making the change to some Hyundai 4-speed torque converter computerized transmission, this was not selected with the just lately-launched autos as 4 ahead ratios had been considered inadequate and so would be detrimental to gas use. This really is of increased importance to vehicles similar to the Iriz and Persona, in lieu of outright Price tag, and Along with The truth that the B-segment duo sells in much smaller sized numbers as opposed to Hyundai 4AT-Outfitted Saga – Proton’s greatest-seller – of which four,five hundred to five,000 units are bought each month, as a result the cost of engineering the fitment of a completely new gearbox into the Iriz and Persona could not be justified.
A six-velocity automatic “may be a thing to consider,” explained Adzrai, even though it will surely be costlier, therefore the decision was built to follow the CVT. Following a whole lot of dialogue, Proton had located that the majority reservations expressed about the CVT was regarding perceived high-quality. These experienced at first been dealt with in the 2019 facelifts, nonetheless they were not publicised. Because the introduction in the revised transmission, There's been a reduction in guarantee statements of in excess of 80%, stated Adzrai, and therefore the CVT has proven to get reputable. Because of this, Proton made a decision to retain the Punch CVT device, as an alternative to building a new gearbox which would have introduced the dangers of introducing new sections. Getting claimed that, Proton decided that the CVT mustn't keep on being totally untouched, and for that reason it's been given updates to generally be clicking here on par with the other CVTs used in cars of this phase, explained Adzrai. Of such, Proton had benchmarked the Toyota Vios as well as the Honda City, which also use stepless transmissions. Refinements built towards the Punch CVT will be the return with the SAT (stepped automated transmission) manner, just after it had been Formerly removed. This now returns in a far more integrated variety rather than its earlier iteration, which highlighted a separate button to activate its use.
I’ve googled all over I still Feel CVT has many opportunity and can contend with DCT. Look at how Williams F1 Staff use CVT on their own auto, until eventually FIA ban it since they explained it’s offering “unfair benefit in the direction of rich staff”.
Gearbox 4AT Hyundai adalah transmisi automatik 4-kelajuan yang digunakan dalam beberapa product Proton Saga. Transmisi ini menawarkan kestabilan dan kebolehpercayaan dengan peralihan gear yang lebih jelas.
5L engine relatives which Proton are very well acquainted with by now, can make fantastic perception if I were being Proton, and help save up the R&D dollars to establish new cars and trucks all-around it or go one up and are available out with EV powertrain.
Adzrai menyatakan kotak gear four-kelajuan automatik itu tidak membantu dalam soal penjimatan penggunaan bahan api. Beliau menjelaskan pilihan yang lebih baik ialah transmisi automatik 6-kelajuan dan pernah dipertimbangkan tetapi harganya terlalu mahal.
The 2019 Iriz key layout variations include things like revised entrance fascia with Proton's new infinite weave style language by using a chrome strip dubbed ethereal bow and Proton lettering over the rear and redesigned front and rear bumpers.
A further sedan will follow up upcoming year, may very well be A or B segment comply with up by an MPV. My revenue is on Saga substitute. Persona however sells so it can soldier on with these improvements which makes it better yet now than previously before.
Kebocoran Minyak Gearbox: Ini adalah masalah biasa yang boleh menyebabkan kekurangan minyak pelincir dan akhirnya menyebabkan kerosakan pada gearbox.
For that reason, Proton has employed the stepped transmission manner for use during tricky acceleration. Along with the prolific perform which includes absent into improving upon and refining the transmission while in the 2022 Iriz and Persona, why was this not publicised in marketing content within the vehicles’ launch? Since it seems, Proton has decided that consideration was finest concentrated on the greater apparent new attributes such as the new GKUI with its voice command functions, along with to advertise the advent in the Iriz Active as a brand new variant. GALLERY: 2022 Proton Persona 1.six High quality CVT