ADVANTAGES OF THE COMPUTEST VCT UNIT

VERSUS

ALL OTHER VEHICLE TESTING MANUFACTURERS SUCH AS:

MAHA Germany, MULLER BEM France, SNAP-ON USA, Schenck Germany,.

SUN ELECTRIC U.K., USA (by Snap-on), BOSCH Germany, CARTEC Germany (by Snap-on)

NUSSBAUM Germany, JOHN BEAN (by Snap-on) and OPUS Sweden.

(those not listed are included as well).

 

Small & MediumVehicle Testing/Functions:

Parameters to be checked

Computest

Competitors

 

 

Dynamic testing and functions

Testing all vehicle systems & parameters, "dynamically". All tests performed under driving conditions between 5 kph and maximum speed.

The VCT is the only testing equipment that tests all systems and parameters simultaneously and dynamically under real road conditions.

All systems tested statically or at a maximum speed of 6 kph Each vehicle system is tested separately by different equipment.

 

Engine test

 

 

 

Direct output, torque, rpm, wheel thrust force, mechanical losses in drive-train.

 

Test simultaneously under real road conditions.

No simultaneous testing. No "dynamic testing" conditions. All systems tested separately by different equipment.

 

 

 

 

Suspension geometry

 

 

 

Measuring suspension geometry, wheel alignment, wheel balance, suspension play, suspension wear, wheel vibrations, chassis parallelism, shock absorbers.

 

 

 

All Parameters tested simultaneously and dynamically under real road conditions between speeds of 5-250 kph.

 

Testing each parameter by separate units. Test the suspension geometry only under static conditions and do not test the suspension play, suspension wear, wheel vibration and chassis parallelism on the vehicles.

 

 

Brake characteristics

 

Brake force per wheel, brake balance – left to right, brake efficiency, brake gain, brake distance, parking brakes. All under real road conditions.

 

Test simultaneously under real road conditions.

.

No simultaneous testing. No dynamic testing conditions. Limited to testing at 5-6 kph. Each parameter requires separate units.

 

 

Transmission characteristics

Gear slip, wheel thrust peak, gear ratio, engine speed peak during gear change, shift time & vehicle speed. All transmission parameters are displayed in colored diagrams to be compared to the tested vehicle report.

 

 

Test simultaneously under real road conditions.

 

 

Do not have the ability to test all transmission parameters.

 

Speedometer and Odometer characteristics

Automatically testing the speedometer and odometer accuracy together with all other parameters simultaneously.

Test simultaneously under real road conditions.

Only test the speedometer & Odometer on a chassis dynamometer separately, but not simultaneously.

 

Vehicle mechanical loss characteristics. Testing loss of horsepower, loss of thrust force, loss of torque and loss of speed.

 

 

 

 

Testing all systems of power train and brake systems. Verifying excessive loss in the systems.

 

 

Test dynamically under real road conditions.

 

 

 

Cannot be checked

 

 

 

Graph of each tested parameter.

 

 

The ability to produce colored diagrams to discover the minimum & optimum results in order to compare to the manufacturers intended requirements.

 

 

Only the Computest VCT can give manufacturers a true visual display of all evaluated systems, in road conditions, comparing to manufacturers specifications.

 

 

Unable to provide this at all.

 

Rapid and complete vehicle testing of all vehicle systems in true road conditions.

Currently most manufacturers do random testing of different parameters due to the extensive time required for testing all vehicle's systems.

 

The complete duration for testing small & medium vehicles will take between 2.5 to 4 minutes

 

Incapable of testing all vehicle systems & parameters in less than a few hours or more.

Testing innovation functioning in vehicles such as: ABS, ESP, and more.

Versatility to test the parameters of new innovations in vehicles to date and those that will be produced in the future.

Only the VCT is capable of testing new innovations currently known and versatile enough to test additional innovations in the future.

No other known equipment is capable of testing all known parameters and possible new ones.

 

Discovering future flaws in new vehicles.

 

Locate flaws in prototypes of all vehicle systems and comrpared to intented requirements.

The VCT is the only equipment that tests simultaneously all vehicle systems and parameters in dynamic testing conditions.

 

Incapable of performing these tests.

                                    

ADVANTAGES OF THE COMPUTEST VCT UNIT FOR HEAVY VEHICLES & BUSES

 

Heavy Vehicles Trucks & Buses

Testing/Functions

Parameters to be checked Computest

Competitors

 

 

Road condition functions

 

Testing all vehicles systems & parameters in "dynamic conditions" - all tests performed under driving conditions between 5 kph and maximum speed. 

The only testing equipment that tests all dynamic systems and parameters simultaneously , in "dynamic, conditions" 

Only test statically or at a maximum speed of 5 kph. Each vehicle system is tested separately by separate equipment in different testing stations.  

 

Engine test

 

 

 

Direct output, torque, rpm, wheel thrust force, mechanical losses in drive-train.

 

Tested simultaneously under real road conditions. 

All systems tested separately by different equipment. Not simultaneously and not in road conditions. 

 

 

 

 

Suspension geometry

 

 

 

Measuring suspension geometry, simultaneously for all axles, wheel alignment, wheel balance, suspension play, suspension wear, wheel vibrations, chassis parallelism, shock absorbers. 

 

 

All parameters tested simultaneously & dynamically under real road conditions between speeds of -250 kph.

 

 

 

 

No simultaneous testing. No dynamic testing conditions. Testing each parameter in separate units. Suspension geometry only tested under static conditions. Do not test the suspension play, suspension wear, wheel vibration & chassis parallelism on the vehicles.

 

 

 

Brake characteristics

 

.

 

Brake force per wheel, brake balance – left to right, brake efficiency, brake gain, brake distance, parking brakes, retarders. All under dynamic testing conditions.

 

 

Tested simultaneously under real road conditions.

No simultaneous testing. No dynamic testing. Each parameter requires separate testing units, at a maximum speed of 5 kph. Unable to test the retarders in dynamic testing conditions.

 

Heavy vehicle retarders

 

Brake force per wheel, vehicle speed, time, brake distance. All in dynamic testing conditions up to 150 kph.

The only known equipment available capable of testing under real road conditions.

All other competitor manufacturers do not have the capability to test retarders at all.

 

 

Transmission characteristics

 

 

 

Gear slip, wheel thrust peak, gear ratio, engine speed peak during switch of gear, shift time & vehicle speed. All transmission parameters are shown in, colored diagrams to be compared to the tested vehicle report.

 

 

Tested simultaneously under real road conditions.

 

 

Do not have the ability to test all transmission parameters on the vehicle.

 

 

 

Tachograph characteristics

 

 

Testing all tachograph parameter's accuracy within a short period of time.

 

 

Tested simultaneously under real road condtions in less than 4 minutes.

Do not have the ability to test the tachograph in dynamic conditions whereby all tests performed are in driving conditions between 5 kph and maximum speed, multifunctionally and simultaneously.

Speedometer and Odometer characteristics.

Testing speed limiters.

Automatically testing speedometer and odometer accuracy together with all other parameters simultaneously.

 

Tested simultaneously under real road condtions in less than 4 minutes.

Only capable of testing the speedometer and odometer on a chassis dynamometer separately, but not simultaneously.

Vehicle, mechanical loss characteristics. Testing loss of horsepower, loss of thrust force, loss of tork and loss of speed.

Testing all systems of power train and break systems. Verifying excessive loss in the systems.

 

Tested simultaneously under real road condtions in less than 4 minutes.

 

 

Cannot be checked.

 

 

Trucks and buses

 

Testing simultaneously all heavy vehicles consisting of multi axles and up to 6x6 axles, with varying lengths between the axles of the vehicle.

 

Only the Computest VCT can give manufacturers a true visual display of all evaluated systems, in road conditions, compared to intended requirements.

 

There are no other companies that manufacture testing equipment for multi axled heavy vehicles which test simultaneously and with varying lengths between axles.

 

 

Graph for each vehicle tested

The ability to produce colored diagrams to discover minimum and optimum results, for comparison to the manufacturers specs and the minimum requirements.

Only the Computest VCT can give manufacturers a true visual display of all evaluated systems, in road conditions, compared to intended requirements.

 

 

Unable to provide this at all.

 

Rapid and complete testing of all vehicle systems in true road conditions

The complete testing duration for heavy vehicles will take between 5-10 min. depending on the vehicle's structure (6x6 vehicles will take more than the 4x2 vehicles).

 

The complete duration for testing heavy vehicles is less than 10 minutes.

 

Incapable of testing all vehicle systems and parameters in less than a few hours or more.

 

Simultaneous testing of heavy vehicles and all types of axle configurations.

 

 

Ability to test 4x2, 4x4, 4x6 or 6x6.

 

Tests the vehicles simultaneously on one unit, under dynamic conditions. All in just 10 minutes or less.

 

The testing duration takes much more time than the manufacturing duration.

 

Testing innovation functioning in vehicles such as: ABS, ESP, Heavy Vehicle Retarders and more.

Versatility to test the parameters of new innovations in vehciles to date and those that will be produced in the future.

Only the VCT is capable of testing new innovations currently known and versatile enough to test additional innovations in the future.

No other known equipment is capable of testing all known parameters and possible new ones in the future.

 

Discovering future flaws in new vehicles

 

 

 

Locate flaws in prototypes of all vehicle systems and compared to intended requirements.

 

The VCT is the only equipment that tests simultaneously all vehicle systems and parameters in dynamic testing conditions.

 

 

Incapable of performing these tests.

 

 

Why is it advantageous for you to have a Computest VCT?

 

  • Saves space. Not multiple testing stations   – just one!
  • Saves time. No need to move from one testing station to another.
  • Saving time and space means – saving on costs.
  • Does not disturb line production.
  • The only complete end of line system
  • All parameters tested dynamically in 2-4 minutes at speeds of 0-250kph
  • No other known system capable of testing all parameters in less than several hours
  • Capable of conducting more tests in less time, less space and less manpower
  • Versatile and capable of testing all known parameters and possible new ones
  • No other equipment is capable of testing multi and variable length axles
  • No other system giving detailed graphs for comparison to manufacturer specs.
  • Only the Computest VCT provides simultaneous testing of ALL parameters.
  • Only the Computest VCT is capable of testing new innovated systems such as ESP, ABS and more.
  • The Computest VCT is the only system capable of detecting possible future flaws and thereby avoid costly "call backs" 

 

          Hard to believe? You are cordially invited to visit us and we will prove it.

For an appointment, please call

Mr. Yona Ben David

CEO Computest Automobile Engineering

This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Tel: +972 35376418

Mob. +972 54 4544040 

retainer 

 

 

PDFPrintE-mail