The new mars rover concept vehicle stands 11 feet tall, 24 feet long and feet wide. Harrington and chris voorliees abstract over tlie past decade, tlie rocl 20 km designed 1km design and 10 km actual surface power mm rtg2500 whrsol solar lpm for the exomars rover vehicle paul meacham 1, nuno silva 1, richard lancaster 1 1 astrium ltd. Nasas next mars rover, curiosity, drives up a ramp during a test at nasas jet propulsion laboratory, pasadena, calif. The concept and preliminary design method of the suspension were first proposed by zheng et al. Present day mars rover suspension systems use six wheels but require more than eight motors to drive them.
Design and analysis of a four wheeled planetary rover. It has been used in the 2003 mars exploration rover mission robots spirit and opportunity, on the 2012 mars science laboratory msl missions rover curiosity, and is slated for use in the mars 2020 rover. Pdf design and autonomous control of the active adaptive. Chassis concepts for the exomars rover vladimir kucherenko 1, alexei bogatchev 1. To keep costs low, nasa is planning to borrow elements from curiosity, such as its body architecture and some of its technology. For mobility, engineers ran the rovers sixwheel suspension system through obstacle courses and a series of drop tests to ensure its safe landing. Figure 1 below and actual missions on mars, the suspension has met the design objectives of allowing maneuverability over obstacles, with minimal tilt or displacement of the robot frame. It has been used in the 2003 mars exploration rover mission robots spirit.
The rover, developed to compete in the mars societys university rover. The prominent design features of the 2010 mars rover as stated in the 2010 osu mars rover design report 2 are the following. New design, mostly similar to rockerbogie suspension system, has a. Mechanical design 1960s and 1970s bendix corporation j wunderlichs father worked here on suspension systems moon has only 16 of earths gravity, and therefore different. The mars rover is a vehicle that has been designed to traverse. The challenges of designing the rockerbogie suspension for the mars exploration rover brian d. The rockerbogie system is the suspension arrangement developed in 1988 for use in nasas mars rover sojourner, and which has since become nasas favored design for rovers. Design and implementation of a rockerbogie suspension for. Full text of the challenges of designing the rockerbogie. The plan calls for a russian launch vehicle, an esa carrier module, and a russian lander named kazachok, that.
The rover, developed to compete in the mars societys university rover challenge 2015, was designed to perform various. Design and terramechanics analysis of a mars rover. Pdf an advanced spiderlike rockerbogie suspension system. A variety of concepts for surface exploration vehicles have been proposed since. The suspension system is how the wheels are connected to and interact with the rover body. Mars science laboratory telecommunications system design pdf.
The design of the suspension system for the wheels is based on heritage from the rockerbogie system on the pathfinder and mars exploration rover missions. Design and development of an intelligent rover for mars exploration. Abstract exomars is a european space agency mission to send. Pdf design and development of an intelligent rover for mars. Rosalind franklin, previously known as the exomars rover, is a planned robotic mars rover, part of the international exomars programme led by the european space agency and the russian roscosmos state corporation.
The challenges of designing the rockerbogie suspension. Pdf this paper describes the working of the system design for the mars rover. The new rover in this study combines the configuration of the srr rover and the structure of a normal rockerbogie suspension. The basic design of the rover will stay the same, but this one will be longer and heavier than curiosity to accommodate a different payload of scientific instruments. Design and development of an intelligent rover for mars. The rockerbogie suspension system passively keeps all six wheels on the robot in. Mechanical engineering izmir institute of technology izmir, turkey june, 2004. Following several technology and research rover implementations, the system was successfully flown as part of mars pathfinders sojourner rover. International robotics competition for college students. Astro the rover california state university, fullerton. Today we attempt to use a motorbike to complete levels as well as build a mars rover replica. The giant rover is the brainchild of the parker brothers, shanon and marc. Nasas new mars rover concept vehicle, inspired by science.
Design and autonomous control of the active adaptive suspension system rudra mars rover. Held nnually in the desert of southern a utah challenges engineering students to design and build the next generation of mars rovers that will one day work alongside astronauts exploring the red planet. The design of these elements also provides exceptional bending and torsional capability while minimizing the volume and mass impact to the spacecraft. When the mars exploration rover mer project was first proposed, the use of a rockerbogie suspension was the obvious choice due to its extensive heritage. The previous mars rovers and the first chinese lunar rover yutu, all use a rockerbogie suspension. This paper describes the working of the system design for the mars rover. This paper proposes an 8wheeled rover which combines four rocker wheels which form the rocker bogie mechanism along. Pretty much everything went wrong in this episode so be. Mars rover made on 3d printer street test duration. While the large number of wheels increases the stability over uneven terrain, it also increases complexity in the design.
523 1612 100 916 535 1205 39 299 155 266 1377 1392 1572 1211 789 783 609 662 924 271 1263 464 577 915 67 797 448 633 892 119 1081 125 216 857 694 506 761