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Viewing profile — davidrm

davidrm

HN member
Joined
Fri, Feb 10, 2017, 4:06 PM UTC
HN karma
296
Public activity
57 items

About davidrm

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Recent public activity

  1. comment
    Comment #44379440

    I'm trying my hardest to somehow summarize this story as a net positive, but to no avail. To me this reads like a badly written propaganda piece.

  2. comment
    Comment #42527104

    supervisory board of VW has 20 members, state of Lower Saxony appoints 2 (as a minority shareholder), workforce elects 7 among themselves, and 3 are trade union representatives als…

  3. comment
    Comment #41318885

    My favorite impact that I've had on my organization was the "no agenda, no meeting". It became a meme, minutes before the agenda-less meeting was supposed to take place someone wou…

  4. comment
    Comment #40454045

    (I'm going to assume you're serious). Only in the tech bubble could a hobby which is challenging and probably gruesome at certain points, be held against you. In any normal convers…

  5. comment
    Comment #39978862

    4680 is a cylindrical cell format, the number you quoted refers to the cell itself, when packaged into a battery with busbars, cooling, etc., the gravimetric density on pack level …

  6. comment
    Comment #39590769

    One would expect that a site dedicated to clean energy would know the difference between watts and watthours (i.e. power and capacity), on several occasions it claims that the capa…

  7. comment
    Comment #33657210

    have you read the article you linked? this literally repeats the same points I made, I don’t understand what you were trying to say.

  8. comment
    Comment #33652254

    That may be true for its fit and finish (panel alignments etc.), but the fact that they mastered vertical integration and supply chain management in less than 10 years is beyond am…

  9. comment
    Comment #32964379

    I don't know where you get your information, but you've completely missed what automotive software development looks like. The amount of verification and validation, and the number…

  10. comment
    Comment #30174619

    Rimac Technology | Embedded Software Engineer | Onsite or Remote (Croatia/UK or Europe) Rimac Technology is an electric vehicle powerhouse, the Tier 1 supplier behind the world's m…

  11. comment
    Comment #28351009

    I'm in automotive, but we have similar requirements to medical. There's no "100% fail proof" solution, it's about determining the modes of failure and addressing them individually …

  12. comment
    Comment #28234085

    > Chips also go out of production suddenly (with only a couple years warning...) No they don't, automotive semiconductors suppliers have an "obligation" to manufacture the componen…

  13. comment
    Comment #27129854

    Yes, but that's not the e2e efficiency of the hydrogen powertrain, a 120kW hydrogen stack found in Hyundai Nexo is as big as an average petrol engine and its energy efficiency is s…

  14. comment
    Comment #27051881

    I'm sure this article only tells 10% of the story from both sides, but the fact remains that some people entrusted him with his money and that his behavior made them uncomfortable,…

  15. comment
    Comment #26820166

    I partially agree with your comment, the math is fuzzy, and I'd say that saving 5 minutes per day is absolutely worthless, I don't care about that time, it's a rounding error. Ther…

  16. comment
    Comment #26425356

    there's one in my hometown (Zagreb) as well! https://en.wikipedia.org/wiki/Nine_Views Here's some blogpost with nice pictures https://punkufer.dnevnik.hr/galerija/gdje-se-u-zagrebu…

  17. comment
    Comment #26384744

    Porsche increases stake in Rimac Automobili to 24 per cent https://newsroom.porsche.com/en/2021/company/porsche-increas...

  18. story
  19. comment
    Comment #25810140

    It’s not a concern, the more powerful the charger, the better. The devices that are being powered are the ones controlling the charging, the charging brick will derate itself if de…

  20. comment
    Comment #25672870

    OEMs use codenames because they're often sending/receiving parts to/from external suppliers, e.g. when driveshafts go around random warehouses and logistics companies they have the…

  21. comment
    Comment #25634287

    Not only that! The story behind their newly founded N division is very interesting. They poached a long-time BMW executive Albert Biermann who headed multiple vehicle developments …

  22. comment
    Comment #25499877

    You could put me in charge and assuming I really go 100%, I doubt I'd pull it off. Point is, it also takes someone who really wants to and can do it. Also, I'm just a guy on the in…

  23. comment
    Comment #25499819

    I work for a tier 1 EV supplier, I've spent 2 months in Hyundai's Namyang R&D center, several weeks at Aston Martin's facilities, and some others, you undersold it by A LOT. Ford, …

  24. comment
    Comment #25499489

    Apple has been in and out of the car game for a few years now, with executives coming and going. What I'm about to say will be as meaningful as this hear-say article, but I feel th…

  25. comment
    Comment #23909102

    That reminds me of the foreword in the High Output Management, written by Ben Horowitz and Andy Grover's words "only the paranoid survive": “CEOs always act on leading indicators o…