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Tesla Motors mass firings

January 11, 2008

Tesla Motors, the luxury electric car with 6800 cells in its propulsion battery has just conducted a mass firing. They say it is not layoffs, they say it is cleaning house. There are 39 openings on the jobs part of their website. Being a former auto engineer and after following Indian Motorcycle and others, I can assure you that designing and building automotive vehicles is far tougher than most people realize. I remember my interview and GMC Truck and Coach decades ago. We went into the test department and there was a truck cab with an air cylinder that was opening and then slamming closed a door. As a 17-year-old co-op student applicant, I thought this was silly, to have this big complicated test just to open and close a door. The engineer leading me around smiled and said ” Well, how else will we know how many times we can use the door before it breaks?” Indeed. Hanging out with engineers can be frustrating since they think that design is the end-all and be-all of a company. As far as total effort in a medium or especially in a high volume application, manufacturing is far tougher, and that is why test is so important. Looks like manufacturing cars, electric or otherwise is a lot harder than all the whiz-kids thought.

Posted by Paul Rako on January 11, 2008 | Comments (3)

January 15, 2008
In response to: Tesla Motors mass firings
stiggle commented:

This is why failure analysis is so important. It is one thing to design something on paper and to simulate and test it using ideal components. It is something quite different to build it in the real world using imperfect parts and processes. Engineers need to spend a couple of years testing and correcting other engineers' product flaws and faults before they start their own designs...


January 15, 2008
In response to: Tesla Motors mass firings
Hank Walker commented:

Engineer != design. Plenty of engineers are test engineers, manufacturing engineers, product engineers, etc.


January 14, 2008
In response to: Tesla Motors mass firings
Meredith Poor commented:

A bunch of web/database/silicon/business suite engineer/programmer/innovator types have made bunches of money pushing around bits on chips. Now all the sudden this silicon valley bunch are going to solve the energy crisis/global warming ?problem?. For some strange reason they are running into a collection of physical constraints unfamiliar to anyone used to dealing in the 12/5/3.3 volt digital world. It isn?t just ?analog?, it?s POWER? as in megawatts, nasty stuff like hydrogen, sulfuric acid, lead, lithium borohydride, and the chemical fragments of ammonia. On a nice day, it can make you sick. These things go ?boom? in the middle of the night, or on crowded freeways at rush hour. Don?t even think this is work in an air conditioned cubicle. Which meaning of ?sweating it? don?t you understand?

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