3 ms·
They do. As of last month. It helps a bit, but it's almost entirely unnecessary.
by disillusioned 11y ago
They do. As of last month. It helps a bit, but it's almost entirely unnecessary.
- mikeash 11y agoFrom the way the procedure works, it sounds like it's just a way to shave off that delay from getting the pedal to the floor. Launch control in a more typical car gets the engine to the best RPM and sets everything up to transfer that energy to the wheels in the best way possible without breaking traction. In a electric car with no clutch or transmission where it's just a matter of sending the proper massive amounts of current to the motors on command, there isn't much else needed.
- sandworm101 11y agoFrom a standing start, an electric often needs to limit the power to the motors else they start snapping parts. That certainly happened in the tesla from day one. Then once the wheels are turning, launch control manages the traction control settings to maintain maximum acceleration, perhaps allowing for more/less slip than would be otherwise. It isn't as simple as just powering the motors.
- mikeash 11y agoPower limits apply to all driving, and that's why I said "proper" rather than "maximum." For slip, there's a separate "slip start" setting that gives better acceleration. There really isn't much else for launch control to do that you don't get already.