Search found 1789 matches
- Tue Sep 22, 2020 4:15 pm
- Forum: Simplified Momentum Analysis, PC-Crash, Virtual Crash
- Topic: Some Simplified Momentum Assumption Misconceptions
- Replies: 6
- Views: 22681
- Fri Sep 18, 2020 10:15 am
- Forum: Vehicle Safety
- Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
- Replies: 5
- Views: 7222
Re: Uber Driver Charged in Crash into Pedestrian on bike in 2018
Q: Two comments received: I’d certainly be interested in mapping the illumination levels at that intersection. I am not so sure that PRT would have been significantly different, but video is notoriously insufficient in capturing illumination properly too. That video is from an after market dashcam t...
- Thu Sep 17, 2020 10:35 am
- Forum: Occupant/Pedestrian Simulation
- Topic: PC-CRASH Multi-body option IS the ATB program!
- Replies: 0
- Views: 5518
PC-CRASH Multi-body option IS the ATB program!
I don't know why PC-CRASH pretend their 3D "multi-body" model is something independently created when in reality it is the ATB program. Quick comparison of the ATB program vs pc-crash Multi-body simulation first note that ATB is: ATB general purpose lumped mass program.png And here is a co...
- Wed Sep 16, 2020 7:14 pm
- Forum: Vehicle Safety
- Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
- Replies: 5
- Views: 7222
Re: Uber Driver Charged in Crash into Pedestrian on bike in 2018
From another article i see the Uber driver was charged with negligent homicide Vehicular homicide is a crime that involves the death of a person other than the driver as a result of either criminally negligent or murderous operation of a motor vehicle. In cases of criminal negligence, the defendant ...
- Wed Sep 16, 2020 4:48 pm
- Forum: Occupant/Pedestrian Simulation
- Topic: Occupants DeltaV v Vehicle DeltaV?
- Replies: 0
- Views: 5154
Occupants DeltaV v Vehicle DeltaV?
Q: Do the occupants of a car experience delta v based maximum engagement during the crash or based post impact speed of the vehicle (roll out). This example is a rear end crash. A: first point is the car/vehicle experiences a DeltaV/Impact speed change then the occupant experience a impact speed ch...
- Wed Sep 16, 2020 4:39 pm
- Forum: Simplified Momentum Analysis, PC-Crash, Virtual Crash
- Topic: Low Speed Case with information only on one vehicle
- Replies: 0
- Views: 4700
Low Speed Case with information only on one vehicle
Q: I’m looking at a low speed case in which there is only information on the target vehicle (photos & repair estimate). As far as the bullet vehicle, there are only a couple of bad photographs available and the extent of the damage is difficult to determine. The other expert in the case used the...
- Wed Sep 16, 2020 11:29 am
- Forum: Vehicle Safety
- Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
- Replies: 5
- Views: 7222
Uber Driver Charged in Crash into Pedestrian on bike in 2018
Nov 23 2020: i have recently combined two items which probably are the reason for the police charging the driver in the crash: The camera in the uber vehicle was low grade and so the video in no way represents the lighting condition at the time of the crash The area of the crash was extremely well ...
- Thu Sep 10, 2020 2:53 pm
- Forum: msmac3D Licensee Notes
- Topic: msmac3D ver 2.80.2 available Now!
- Replies: 1
- Views: 1462
msmac3D ver 2.80.2 available Now!
McHenry Graphics msmac3D/2D Ver 2.80.2 available now (note using same link and minor updates added) All McHenry Software Licensees will shortly receive notice, if you did not PLEASE LET US KNOW ! If not a Licensee, are you interested in our msmac3D software? Contact us for SPECIAL PRICING! Summary ...
- Thu Sep 03, 2020 10:51 am
- Forum: Collision Simulation, SMAC
- Topic: Why don't you use the A & B Coefficients in mSMAC?
- Replies: 1
- Views: 6187
Re: Why don't you use the A & B Coefficients in mSMAC?
reviewing this recently realized we hadn't included an important related post
- Wed Sep 02, 2020 4:22 pm
- Forum: McHenry News!
- Topic: Recent Letter Received About A SAE Papers by RRM
- Replies: 0
- Views: 5213
Recent Letter Received About A SAE Papers by RRM
Q: Received a very nice letter from a person in the reconstruction business in which he included a copy of Raymond R. McHenry's (RRM) 1975 SAE paper " A Comparison of Results Obtained with Different Analytical Techniques For Reconstruction of Highway Accident". In the letter they also rela...