- 1. Traction & Slipage (score: 1)
- Author: "landspeedracer" <landspeedracer@msn.com>
- Date: Fri, 7 Dec 2001 18:29:08 -0500
- For all of you discussing suspension and traction control. Here is a little tidbit. When running the old Chevette several years ago (200 to 230 MPH range) I noticed approximately 200 RPM jumps, on my
- /html/land-speed/2001-12/msg00232.html (8,609 bytes)
- 2. RE: Traction & Slipage (score: 1)
- Author: "Smith, Simon-Pierre" <simon-pierre.smith@boeing.com>
- Date: Fri, 7 Dec 2001 15:42:41 -0800
- The fact that the Tach couldn't catch it is pretty typical. The needles are usually heavily damped so vibration doesn't give an erroneous reading. Motorcycles on pavement normally "short shift" in fi
- /html/land-speed/2001-12/msg00233.html (9,416 bytes)
- 3. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Fri, 7 Dec 2001 18:06:13 -0600
- The limiting factor in your tach display was probably the mechanical time constant of your tachometer's meter movement-- not its electronics. An electonic tach indicator (LED, LCD, CRT, etc) could f
- /html/land-speed/2001-12/msg00235.html (9,337 bytes)
- 4. Re: Traction & Slipage (score: 1)
- Author: DaCudaKid@aol.com
- Date: Fri, 7 Dec 2001 23:42:13 EST
- I think Dakota Digital makes one. Mike in L.a. /// /// land-speed@autox.team.net mailing list /// To unsubscribe send a plain text message to majordomo@autox.team.net /// with nothing in it but /// /
- /html/land-speed/2001-12/msg00245.html (8,257 bytes)
- 5. Re: Traction & Slipage (score: 1)
- Author: "landspeedracer" <landspeedracer@msn.com>
- Date: Sat, 8 Dec 2001 08:28:36 -0500
- Yes, but could the drivers human eye keep up with the tach moving that fast. Especially if it was digital? john -- Original Message -- From: "Albaugh, Neil" <albaugh_neil@ti.com> To: "'landspeedracer
- /html/land-speed/2001-12/msg00249.html (8,731 bytes)
- 6. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Mon, 10 Dec 2001 10:23:50 -0600
- Thanks, Mike. I haven't seen Dakota Digital's tach yet but I'm not surprised that someone else saw a need and supplied a solution. If it has enough resolution it should be a good instrument to displa
- /html/land-speed/2001-12/msg00302.html (8,850 bytes)
- 7. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Mon, 10 Dec 2001 10:36:22 -0600
- You have a good point. The answer is yes-- and no. The human eye can't read the tach accurately if it's jumping up or down at a fast rate but the eye (and brain) can very quickly detect that it sees
- /html/land-speed/2001-12/msg00305.html (9,412 bytes)
- 8. Re: Traction & Slipage (score: 1)
- Author: "john backus" <34ford@msn.com>
- Date: Mon, 10 Dec 2001 12:57:01 -0500
- This one I can answer from experience. In the late 80's Corvette decided to have a tv game dash. It included digital readouts for speed and rpm's, it also had a sort of bar graph to show both. It rea
- /html/land-speed/2001-12/msg00313.html (9,322 bytes)
- 9. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Mon, 10 Dec 2001 12:35:17 -0600
- The problem isn't in the fact that they're "digital"-- it's the fundamental design of the tach electronics & readout mechanism. Most tachs (analog or digital) are designed with so much low- pass fil
- /html/land-speed/2001-12/msg00320.html (10,485 bytes)
- 10. Re: Traction & Slipage (score: 1)
- Author: "Bryan A. Savage Jr" <basavage@earthlink.net>
- Date: Mon, 10 Dec 2001 11:35:34 -0800
- Neil, you have cut to the heart of the "driver - gage interface". Without substantial "low- pass filtering (smoothing)" or dampening, the gage is "faster than the eye can see". This smoothing or damp
- /html/land-speed/2001-12/msg00322.html (9,772 bytes)
- 11. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Mon, 10 Dec 2001 13:51:19 -0600
- Your experience is certainly typical. An engine with really fast throttle response can rev faster than any tach (that I've seen on the market) can follow. It's a matter of the tach designer's goal;
- /html/land-speed/2001-12/msg00323.html (10,805 bytes)
- 12. Re: Traction & Slipage (score: 1)
- Author: Dave Dahlgren <ddahlgren@snet.net>
- Date: Mon, 10 Dec 2001 15:42:35 -0500
- Those cheap production electronics are the best money can buy!! Dave Dahlgren /// /// land-speed@autox.team.net mailing list /// To unsubscribe send a plain text message to majordomo@autox.team.net /
- /html/land-speed/2001-12/msg00324.html (10,075 bytes)
- 13. RE: Traction & Slipage (score: 1)
- Author: "Albaugh, Neil" <albaugh_neil@ti.com>
- Date: Mon, 10 Dec 2001 16:03:28 -0600
- Well, it ain't MIL-SPEC but it works (mostly). Regards, Neil Tucson, AZ Those cheap production electronics are the best money can buy!! Dave Dahlgren fundamental or they to imposed limited obtained s
- /html/land-speed/2001-12/msg00328.html (10,346 bytes)
- 14. Re: Traction & Slipage (score: 1)
- Author: "Bryan A. Savage Jr" <basavage@earthlink.net>
- Date: Mon, 10 Dec 2001 20:10:54 -0800
- Isn't amazing what moore's law has done? In five years we're going to look back on those real slow and expensive computers we had in 2001. Bryan Savage /// /// land-speed@autox.team.net mailing list
- /html/land-speed/2001-12/msg00343.html (7,960 bytes)
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