Maha Energy IW4 WB / WBV, IW7 WB / WBV manual Testing of various 4-wheel drive types

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IW4/IW7 WB/WBV

Description

As the brake characteristics depend on the rotating direction of the wheels (the brake linings and brake drums are ground in forward direction), only the brake torque of the wheel rotating in forward direction is measured. For this reason, the brake test has to be done separately for each wheel.

In order to obtain a reliable comparision between the brake forces of both wheels of the same axle, the same pedal force will have to be applied at the brake test of the left and right wheel. To accomplish this, a pedal force meter can be connected to the vehicle's brake pedal.

It is also possible to measure the current pressure Pm of the hydraulic brake by means of a pressure sensor.

Testing of various 4-wheel drive types

There are three different types of 4-wheel drives:

a)Disengageable drive shaft leading to the differential

b)Visco-clutch (VC) in the drive shaft leading to the differential

c)Rigid drive shaft between the differentials

a) Disengageable drive shaft leading to the differential

On vehicles equipped with non-permanent 4-wheel drive, the brakes are tested with the 4-wheel drive switched off, just like vehicles with only one drive axle.

b) Visco-clutch (VC) in the drive shaft leading to the differential

There are two different Visco-clutch types. The soft Visco clutch has a higher torsibility (viscosity) than the hard Visco clutch, therefore no torque is transferred to the other wheels when the drive shaft rotation is low.

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Contents IW4 WB / WBV IW7 WB / WBV IW4/IW7 WB/WBV Operations SafetyMaintenance, Error Codes DescriptionIW4/IW7 WB/WBV Introduction General Information about Brake Testing2 4-Wheel Drive Vehicle Vehicle with a Driven AxlePrinciple of 4 Wheel Drive Disengageable drive shaft leading to the differential Testing of various 4-wheel drive typesRigid drive shaft between the differentials Wheel drive Technical DataMain switch fuse Main switch fuse with special voltage Electrical DataDisplay range depending on model Mechanical DataTest speed Roller friction coefficientsOptional Standard Equipment IW4/IW7 WB/WBV 4WDNoise Emission ElectronicEquipment IW7 MB Version Safety Safety Regulations during Operation Safety Regulations for CommissioningSafety Regulations for Service Work Further Information Combination with AccessoriesExchange of Parts Sensor Rollers Brake Tester Safety FeaturesLockable Main Switch Pit Safety OptionAutomatic/Malfunction Symbol DescriptionPower on ReadyGraphic Remote ControlPit Safety Device Roller HeatingUnoccupied-Simulation for Weight Simulator Symbol Description Driving Direction ReverseSpeed Switch-Over Slip Switch-Off Control MB-ModeIW7 Equipment Variations IW7 4 wd Standard equipment iwth optional accessoriesIW4/IW7 WB/WBV IW7 4 wd Mercedes Benz-version IW4 expansion step IW4 Equipment VariationsIW4 expansion level IW4/IW7 WB/WBV Running a Brake Test Preparations for a Brake TestOvality Measurement Determining the Roller ResistanceOvality Test optional Apply moderate force to the brake pedalBrake Test Maximum Brake Force TestImbalance Display Optional Special Features on Test Stands with MB ModeDrive onto the test stand Special Points about the Sweden ModeSelect weight transfer Special Points about the Portugal-ModeTest Procedure Special Points about the Hongkong ModeSlip is too small IW4/IW7 WB/WBV Maintenance of the Roller Set Maintenance, Error CodesGeneral Error Codes Description of Error CodesImmediately when sensor roller defects occur Selector switch Driving DirectionSwitch Driving Direction Reverse to position Notify the customer service deptAdditional Defect Codes on 4-Wheel Drive Test Stands Installation and Dismantling of the Test StandPage Page Qualitätsnachweis Produkte Installation, Inbetriebnahme & Nachfolgeservice

IW4 WB / WBV, IW7 WB / WBV specifications

Maha Energy has been at the forefront of innovative technologies in the oil and gas sector, particularly with the introduction of its IW7 WB / WBV and IW4 WB / WBV systems. These advanced technologies are designed to optimize production, increase efficiency, and enhance overall resource management in hydrocarbon extraction.

The IW7 WB and WBV systems are known for their robust design and efficient performance. These systems integrate state-of-the-art technology with user-friendly interfaces, enabling operators to monitor and control production from a centralized location. The IW7 series boasts a modular architecture, allowing for easy upgrades and maintenance, providing a future-proof solution for energy production.

One of the standout features of the IW7 WB / WBV is its advanced wellbore stability technology. This feature significantly reduces the risk of wellbore collapse and enhances the longevity of the production wells. Additionally, the system incorporates real-time data analytics, enabling operators to make informed decisions on production optimization and resource allocation. The use of predictive maintenance schedules further minimizes downtime, ensuring that production remains consistent and efficient.

Similar in innovation, the IW4 WB and WBV systems offer exceptional versatility and reliability. These models cater specifically to varying production environments and can be tailored to meet specific operational needs. The IW4 series is equipped with advanced sensors and automation capabilities, allowing for seamless integration with existing infrastructure and enhanced data collection for performance analysis.

Both IW7 and IW4 systems utilize cutting-edge materials designed to withstand harsh operational conditions, ensuring durability and reducing maintenance costs. The systems use intelligent controls to optimize flow rates and minimize energy consumption, demonstrating Maha Energy's commitment to sustainable practices in the industry.

Furthermore, the environmental impact of these technologies has been carefully considered. By improving efficiency and reducing waste, the IW7 and IW4 systems contribute to lower emissions and a lesser environmental footprint.

In conclusion, Maha Energy's IW7 WB / WBV and IW4 WB / WBV technologies represent a significant leap in oil and gas extraction systems. Through their advanced features, robust design, and commitment to sustainability, these systems are set to redefine standards in the industry, ensuring that energy production is both efficient and eco-friendly. As the energy landscape continues to evolve, Maha Energy remains dedicated to providing innovative solutions that meet the demands of tomorrow’s energy market.
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