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To prepare for the future battlefield, the Army has defined a concept for its next generation of combat vehicles. These vehicles, encompassing a family of new platforms, will have advanced capabilities to ensure continued overmatch against adversaries for decades and beyond. Enhanced survivability is critical for these vehicles, and will be enabled by improved designs, materials and manufacturing processes. Today, combat vehicle hulls are typically fabricated from thick armor plates that are manually welded together.
Numerous weld passes are required at each weld seam, so it can take several days to weld together a base vehicle hull. While advanced welding technologies to reduce the number of weld passes have been tested and proven, many are deemed too hazardous to be performed by hand.
To improve the quality of combat vehicle weldments and reduce fabrication time, the U. Army Combat Capabilities Development Command Manufacturing Technology program funded a project to develop a robotic manufacturing cell to automate heavy weld operations for combat vehicles.
This cell is equipped with an advanced welding technology called High Energy Buried Arc Welding, which enables high-quality, thick-plate welds with minimal passes.
The cell also contains a high-capacity, multi-axis positioning system that can manipulate multi-ton vehicle structures into ideal welding positions. The robotic weld cell has multiple benefits for next generation combat vehicles: the quality and performance of weldments is higher, which results in better vehicle protection; and the automation reduces welding time by nearly 80 percent, which will help the Army meet its critical delivery requirements.
Getting to full operational capability will be a process, but we are on track to get there by FY Using a thicker weld wire enables a higher weld deposition rate and fewer passes. This will reduce welding time and potentially increase weld performance, two goals of the project. The weld wire optimization study planned for FY20 will focus on how to resolve these issues. Once transitioned, the robotic weld cell is expected to perform approximately 70 percent of the heavy welds for the AMPV hull and reduce vehicle weld time up to 80 percent.
Friday, April 10, Home Defense Army introduces weld automation for next generation combat vehicles. Army photograph by Staff Sgt. Jacob Sawyer. On This Date. Jolly Green II taken to extremes. Lancaster update April 10, 0. April 3, 0. Lockheed Martin delivers the U.
Load more. Lancaster update April 10, Air Force awards Lockheed Martin avionics tech refresh contract for April 10, Blue Angels release air show schedule changes, air show December 7, Veterans ask court to reinstate lawsuits over open burn pits May 11, Headlines — April 10, April 10, On This Date April 10, But the demands of the modern battlefieldfrom sensing and processing loads of data unforeseen in past conflicts to moving around a different type of physical and virtual terrain, mean a need for a new way of thinking about ground vehicles.
After next year's event the Army plans to do a company-sized experiment by Coffman applauded the utility of the M1 Abrams tank, the workhorse of armor for decades. He noted it still has upgrades coming and a few more years of service left. But the Army needs to plan for its replacement. And that replacement could take many forms, most of them dictated by the threats and needed capabilities to meet those threats.
So a tank-like vehicle might not be the actual future Abrams replacement. Regardless of the replacement or the platform, each system built must be upgradeable and evolve as science and technology offer better ways to do more things. For more newsletters click here. Time is always a challenge in our space. I am proud to say that we have achieved a major milestone with the release of the Optionally Manned Fighting Vehicle Request for Proposal in record time.
I think much of that has to do with the relationships we have built since moving the CFT to the Detroit Arsenal. This co-location has paid major dividends and allowed us to speed up the process exponentially. We have several milestones we are looking forward to next year. The low rate initial production for AMPV should be wrapping up around March and we look forward to fielding the first units shortly thereafter. Also, in March we will begin our first large-scale soldier experiment for our Robotic Combat Vehicles.
What we learn from this experiment will inform our decisions on how to move forward with the RCV program. Finally, the Army will be announcing which offeror s will receive a contract to create OMFV prototypes in the Spring We are working to field several vehicles that have the potential to revolutionize the way the Army conducts ground combat operations. The incorporation of unmanned, autonomous vehicles and AI-enabled decision making platforms could give leaders dramatically more time and space for decision making and remove soldiers from high risk tasks like combined arms breaches and Chemical, Biological, Radiological, Nuclear and Electromagnetic reconnaissance and detection.
How will the above anticipated changes affect the remainder of the Army?
The Army’s Next Fighting Vehicle Will Be a Troop Carrier
The integrated nature of combat operations under multi-domain operations will change the way everyone across the Army fights. NGCV, along with all the CFTs, are working hard to collaborate, so all of the great tools we are developing for soldiers complement each other on the future battlefield.
What are the major challenges, hurdles in the near, mid and far term for ultimately fielding the NGCV? I think the major challenge going forward is maturing commercial autonomy technology to the point where it is ready for an off road, combat environment.
We know the potential exists for autonomous vehicles because the automotive industry has done a lot in maturing that technology.
BAE Systems’ AMPV deliveries are “on schedule”
But taking that technology off road and into the woods presents a new set of challenges no one has mastered yet. The same is true for AI. Todd South is a Marine veteran of the Iraq War. He has written about crime, courts, government and military issues for multiple publications since Inhe was named a Pulitzer finalist for local reporting on a project he co-wrote about witness problems in gang criminal cases.
AMPV Fielding System Support Package Pre-Solicitation
Todd covers ground combat for Military Times. Todd South. Soldiers will run a platoon attack of robot vehicles from a Bradley in a test After next year's event the Army plans to do a company-sized experiment by Thanks for signing up! Fear of missing out? Thanks for signing up.Partner TV Web Television pictures. Army Web TV pictures. Milipol Web TV - Pictures. Partner pictures - video. TADTE pictures - video gallery.
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HIZIR 4x4. Technical Data. Details view. Pictures - Video. Armed Forces since The contract's LRIP phase will cover vehicles, and under current plans it is expected that 2, AMPVs could be procured in five variants, each to replace versions of the MA3 vehicle family.The Army may cut back on its acquisition plans for the joint light tactical vehicle to invest in higher priority modernization efforts, a top service official said March The systems were slated to replace about half of the Humvee fleet.
But those plans could soon change, Undersecretary of the Army Ryan McCarthy said at the annual defense programs conference in Washington, D. We're locking in on that number. Speaking later at the conference, Lt.
James Pasquarette, deputy chief of staff, Army G-8, said the current plan is to procure the same quantity of JLTVs but at a slower rate to free up money. The service wants to procure 2, JLTVs infewer than in The system is currently in low-rate initial production. The Army has delayed a full-rate production decision from December to later this year. The Army has said that those issues have already been addressed or are being addressed. JLTV manufacturer Oshkosh Defense said the platforms meet all requirements and it does not expect delays in fielding.
Observers have been speculating that the joint light tactical vehicle program could fall victim to funding realignments as the Army pursues its top six priorities.
The service aims to cancel 93 programs and reduce or delay another 93 to pay for the initiatives. The programs that would see reductions in the proposed budget are "where the big money is," he said. Other major programs that will be affected by the funding realignment across the five-year spending plan include the Chinook helicopter and the Bradley fighting vehicle, as future vertical lift systems and next-generation combat vehicles move through the development process, McCarthy said.
Beyond that, the service would only procure the system for the special operations component, he said. Update: This story has been updated to include remarks from Lt. James Pasquarette. Print Email. Comments 0. Please enter the text displayed in the image.
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Moreover, it is a policy of NDIA to take appropriate actions under the Digital Millennium Copyright Act and other applicable intellectual property laws. If you become aware of postings that violate these rules regarding acceptable behavior or content, you may contact NDIA at I have read the legal notice.At this time, all vehicles are on schedule.
AMPV is slated to replace the army's M family of vehicles with five configurations - general purpose, mission command, mortar carrier, medical evacuation, and medical treatment vehicles - that will move through a production line at BAE Systems' York, Pennsylvania facility at the same time. Over the past couple of years, quality control issues have cropped up at the York facility, and in welding problems on the howitzer line resulted in a six-month delivery halt.
While the army and company both told Jane's that these past howitzer welding problems have largely been solved, these fixes are currently causing howitzer delivery delays. Want to read more?Rheinmetall AMPV - Armoured Multi-Purpose Vehicle
For analysis on this article and access to all our insight content, please enquire about our subscription options at ihsmarkit. Jane's The service said the programme is currently on schedule. Source: BAE Systems. To read the full article, Client Login. Related Jane's Products. Jane's Defence: Platforms. Jane's Defence: Land. Jane's Defence: Sea. Jane's Defence: Land Platforms. Jane's Defence Weekly. Recent patents and academic papers show Russian scientists are exploring ways to defeat advanced armours and to introduce new armour of their own.
Samuel Cranny-Evans and Mark Cazalet analyse the developments. Download here.
Army introduces weld automation for next generation combat vehicles
All rights reserved.Presently, the combat vehicle hulls are typically fabricated from thick armor plates that are manually welded together. Numerous weld passes are required at each weld seam, so it can take several days to weld together a base vehicle hull.
While advanced welding technologies to reduce the number of weld passes have been tested and proven, many are deemed too hazardous to be performed by hand. The new cell is equipped with an advanced welding technology called High Energy Buried Arc Welding, which enables high-quality, thick-plate welds with minimal passes.
The cell also contains a high-capacity, multi-axis positioning system that can manipulate multi-ton vehicle structures into ideal welding positions. The robotic weld cell has multiple benefits for next generation combat vehicles: the quality and performance of weldments is higher, which results in better vehicle protection; and the automation reduces welding time by nearly 80 percent, which will help the Army meet its critical delivery requirements. Getting to full operational capability will be a process, but we are on track to get there by FY We are now ready to start looking into a thicker wire again," Lynch said.
Using a thicker weld wire enables a higher weld deposition rate and fewer passes. This will reduce welding time and potentially increase weld performance, two goals of the project.
Initial testing, however, showed the targeted weld wire size was too thick to feed and cool properly in the cell's existing design. The weld wire optimization study planned for FY20 will focus on how to resolve these issues.
Once transitioned, the robotic weld cell is expected to perform approximately 70 percent of the heavy welds for the AMPV hull and reduce vehicle weld time up to 80 percent.
The plan, named "Objective Force", would have the army adopt a flexible doctrine that would allow it to deploy quickly, and be equipped for a variety of operations. The General Accounting Office rejected the protest in April Assistant Secretary of the Army Paul J. Hoeper called the IAV "the best off-the-shelf equipment available in the world in this class", though many in the Army openly wondered whether the vehicles were underclassed compared to the vehicles they might face in battle.
Four brigades were funded in the DoD's budget proposal for fiscal yearwith Secretary of Defense Donald Rumsfeld deferring a decision on two additional until July The New York Times noted the swiftness with which the program had proceeded from its inception in In NovemberStryker vehicles were deployed in the Iraq Warwhere they saw mixed success.
Unexpectedly fierce resistance by insurgents prompted field upgrades to the vehicle's armor. The upgrades came at a cost: in addition to hindering mobility in the field, the additional weight ruled out transporting the vehicle by C Peter J.
Schoomaker told the House Armed Services Committee that "we're absolutely enthusiastic about what the Stryker has done. Army report from December said the Stryker was "effective and survivable only with limitations for use in small-scale contingencies. Army in a plant in London, Ontario. The vehicle is employed in Stryker Brigade Combat Teams, light and mobile units based on the brigade combat team doctrine that relies on vehicles connected by military C 4 I Command, Control, Communications, Computers, and Intelligence networks.
More than 1, Stryker vehicles have been rebuilt by Anniston Army Depot and returned to operations. The US Army plans to improve its fleet of Stryker vehicles with the introduction of improved semi-active suspensionmodifications reshaping the hull into a shallow V-shaped structureto protect against improvised explosive devices IEDs. Also included are additional armor for the sides, redesigned hatches to minimize gaps in the armor, blast-absorbent, mine-resistant seating, non-flammable tires, an upgrade to the remote weapon station that allows it to fire on the go, increased ampere electrical generation, a new solid-state power distribution system and data bus, and the automotive and power plant systems improvements to support one-fourth greater gross vehicle weight.
The upgraded V-hull will be part of the new StrykShield situational awareness kit, which will address many of these upgrades. On 9 Marchthe Department of Defense's director of operational test and evaluations testified that the new V-hull design was "not suitable" for long missions in Afghanistan's terrain.
The issues are due to the tight driver's compartment and difficulty releasing the seat to extract an incapacitated driver. General Dynamics stated these issues would be corrected before the deployment of the new Stryker version.
In JulyDouble V-Hull DVH variants of the Stryker vehicle were ordered; the total was increased to a few months later and then to in DVH Strykers include a new hull configuration, increased armor, upgraded suspension and braking systems, wider tires, blast-attenuating seats, and a height management system. By Augustthe Army's Stryker fleet included over 4, vehicles, with 10 flat-bottom variants and 7 in double V-hull designs.
In Afghanistan, it retained a 96 percent readiness rate. To upgrade the existing fleet, the Army has implemented an Engineering Change Proposal ECP program to provide a stronger engine, improved suspension, more on-board electrical power, and next-generation networking and computing technology. As of Januarythe U. The Strykers will also be the first to receive ECPs to handle the upgrades better than the previous three brigade vehicles, which increased weight, decreased mobility, and added a power burden; previous DVH-upgraded Strykers will get ECP enhancements when funding is available.
This is in response to a capability gap identified in Europe against Russian unmanned aerial vehicles UAVs. With the previous focus on fighting in the Middle East, the U. Army had neglected SHORAD capabilities and in future conflicts it is feared they would not be able to rely on air dominance to counter enemy aircraft. The first unit to be equipped with them will be the 4th Battalion, 5th Air Defense Artillery Regiment. The Army plans to select which weapons configuration to be fitted onto the vehicle by late The Army chose DRS because of the flexibility of the reconfigurable turret to allow for growth opportunities and alternate weapon options, it posed less intrusion to the existing vehicle platform, as they have a desire to keep the Stryker as common across the fleet as possible, and it provided increased protection as the crew can reload ammunition under armor.
The vehicle comes in several variants with a common engine, transmission, hydraulics, wheels, tires, differentials and transfer case. The medical vehicle also has a higher-capacity generator.