Search found 1068 matches

by MSI
Thu Sep 24, 2020 9:45 am
Forum: HVOSM & 3D Dynamics Simulation
Topic: Pavement Shoulder Dropoff
Replies: 2
Views: 2880

Re: Pavement Shoulder Dropoff

Sept 2020 a couple references/links added
by MSI
Tue Sep 22, 2020 4:41 pm
Forum: McHenry News!
Topic: McHenry Software - Still Innovating After All These Years!
Replies: 0
Views: 27

McHenry Software - Still Innovating After All These Years!

Recently a thread on INCR included some comments related to McHenry Software and small software companies in general. Below was our response: Thanks for the comment in the INCR REC-TEC topic (note INCR you have to be a member for that link to work) of 'McHenry is a name etched in the history of cras...
by MSI
Tue Sep 22, 2020 4:15 pm
Forum: CRASH & Damage/Momentum Analysis
Topic: Some Momentum Misconceptions
Replies: 5
Views: 10178

Re: Some Momentum Misconceptions

Sept 2020:Added to the first part of the thread the following: Sept 2020 NOTE: These comments on Momentum analysis apply to momentum in general when applied to motor vehicle crashes and to programs like PC-CRASH , Virtual Crash , Planar Impact Models , and others: There are many great programs out t...
by MSI
Fri Sep 18, 2020 10:15 am
Forum: Vehicle Safety
Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
Replies: 2
Views: 85

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...
by MSI
Thu Sep 17, 2020 10:35 am
Forum: ATB & Occupant Pedestrian Reconstruction
Topic: PC-CRASH Multi-body option IS the ATB program!
Replies: 0
Views: 9

PC-CRASH Multi-body option 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 comparison of the models, look familiar? ATB v pc-crash multibody.png And here are the ONLY references pc-crash provides about their multi-body opti...
by MSI
Wed Sep 16, 2020 7:14 pm
Forum: Vehicle Safety
Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
Replies: 2
Views: 85

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 ...
by MSI
Wed Sep 16, 2020 4:48 pm
Forum: ATB & Occupant Pedestrian Reconstruction
Topic: Occupants DeltaV v Vehicle DeltaV?
Replies: 0
Views: 8

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...
by MSI
Wed Sep 16, 2020 4:39 pm
Forum: CRASH & Damage/Momentum Analysis
Topic: Low Speed Case with information only on one vehicle
Replies: 0
Views: 9

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 inf...
by MSI
Wed Sep 16, 2020 11:29 am
Forum: Vehicle Safety
Topic: Uber Driver Charged in Crash into Pedestrian on bike in 2018
Replies: 2
Views: 85

Uber Driver Charged in Crash into Pedestrian on bike in 2018

From BBC Uber's self-driving operator charged over fatal crash Many Questions: What was she charged with? What were their considerations of perception/reaction? Obviously the driver was negligent in not paying attention however had she been paying 100% attention would the circumstances be any differ...
by MSI
Thu Sep 10, 2020 2:53 pm
Forum: msmac3D Licensee Notes
Topic: McHenry msmac3D & 3D graphics ver 2.80 available Now!
Replies: 0
Views: 60

McHenry msmac3D & 3D graphics ver 2.80 available Now!

McHenry Graphics msmac3D/2D Ver 2.80.0 available now 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 of some of the updates/enhancements: Getting St...